doi ISSN Noncentrosymmetric two-dimensional Weyl semimetals in porous Si/Ge structures (JOURNAL OF PHYSICS-CONDENSED MATTER)

doi ISSN Quantum defects in BeO layered materials (COMPUTATIONAL MATERIALS SCIENCE)

doi ISSN Stability, electronic and optical properties of group IV graphenylene-like materials. An ab initio investigation (DIAMOND AND RELATED MATERIALS)

doi ISSN -BNP layered materials as auspicious anodes for Lithium batteries (MATERIALS CHEMISTRY AND PHYSICS)

doi ISSN First principles of Si-doped BC2N single layer for hydrogen evolution reaction (HER) (INTERNATIONAL JOURNAL OF HYDROGEN ENERGY)

doi ISSN Hazardous (NO2, NO, CO, CO2, SO2, and NH3) molecules interacting with Pt-decorated (SURFACE SCIENCE)

doi ISSN 2D Dumbbell Silicene as a High Storage Capacity and Fast Ion Diffusion Anode for Li-Ion Batteries (ACS Applied Materials & Interfaces)

doi ISSN Electrically tunable band gap in strained h-BN/silicene van der Waals heterostructures (PHYSICAL CHEMISTRY CHEMICAL PHYSICS)

doi ISSN Two-dimensional nanodomains as quantum dots models in an ultra-thin hydrogenated SiC layer (JOURNAL OF APPLIED PHYSICS)

doi ISSN Quantum chemistry study of the interaction between ionic liquid-functionalized TiO2 quantum dots and methacrylate resin: Implications for dental materials (BIOPHYSICAL CHEMISTRY)

doi ISSN Tunable spin-polarized band gap in Si 2 /NiI 2 vdW heterostructure (RSC Advances)

doi ISSN Graphene and silicene nanodomains in a ultra-thin SiC layer for water splitting and hydrogen storage. A first principle study (INTERNATIONAL JOURNAL OF HYDROGEN ENERGY)

doi ISSN Alkali (Li, K and Na) and alkali-earth (Be, Ca and Mg) Adatoms on SiC single layer (APPLIED SURFACE SCIENCE)

doi ISSN Stability, and optical and electronic properties of ultrathin h-BNC (PHYSICAL CHEMISTRY CHEMICAL PHYSICS)

doi ISSN First principles study on defectives BN nanotubes for water splitting and hydrogen storage (CHEMICAL PHYSICS LETTERS)

doi ISSN Hydrogen-induced nanotunnel structure on the C-terminated -SiC(001) c(2x2) surface investigated by ab-initio calculations (APPLIED SURFACE SCIENCE)

doi ISSN Impurity effect in ultra-thin hydrogenated silicene and germanene. A first principles study (PHYSICAL CHEMISTRY CHEMICAL PHYSICS)

doi ISSN Rationalizing Hydrogen and Oxygen Evolution Reaction Activity of Two-dimensional Hydrogenated Silicene and Germanene (ACS Applied Materials & Interfaces)

ISSN Ab initio study of point defects in PbSe and PbTe: Bulk and nanowire (JOURNAL OF APPLIED PHYSICS)

doi ISSN First principles study about Fe adsorption on planar SiC nanostructures: Monolayer and nanoribbon (MICROELECTRONIC ENGINEERING)

doi ISSN Fluorination of BCN nanostructures: A first principles study (THIN SOLID FILMS)

doi ISSN Size effects induced high thermoelectric figure of merit in PbSe and PbTe nanowires (PHYSICAL CHEMISTRY CHEMICAL PHYSICS)

doi ISSN First-principles study of group III impurity doped PbSe: Bulk and nanowire (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN Oxygen doped SiC Nanowires: an ab initio study (Chemical Physics Letters (Print))

doi ISSN Benzene adsorption and the encapsulation processes in SiC nanotubes (Journal of Applied Physics)

doi ISSN First principles study of native defects in BeO (Physics Procedia)

doi ISSN First-principles study of oxidized BC2N nanotubes (International Journal of Quantum Chemistry)

doi ISSN Ab Initio Study of Hydrogen Interaction with Defective BC2N Nanotubes (Journal of Low Temperature Physics)

doi ISSN Doping effects of C, Si and Ge in wurtzite [0001] GaN, AlN, and InN nanowires (Journal of Applied Physics)

doi ISSN Quantum confinement and spin-orbit interactions in PbSe and PbTe nanowires: First-principles calculation (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN First principles study of native defects in a graphitic BC2N monolayer (Thin Solid Films)

doi ISSN Mn-doped cubic BN as an atomiclike memory device: A density functional study (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN First principles study of Si-doped BC[sub 2]N nanotubes (JOURNAL OF CHEMICAL PHYSICS)

doi ISSN First-principles study of the adsorption of atomic and molecular hydrogen on BC2N nanotubes (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN Stability and electronic properties of native defects and substitutional impurities in GaN nanotubes (Journal of Applied Physics)

doi ISSN Adsorption of CO and NO molecules on carbon doped boron nitride nanotubes (Solid State Communications)

doi ISSN Hydrogen interaction with native defects in SiC nanotubes (Physical Review. B, Condensed Matter and Materials Physics)

ISSN Métodos de cálculo de estrutura eletrônica de materiais nanoestruturados (Revista de Ciências Exatas e Naturais)

doi ISSN Stability and electronic properties of vacancies and antisites in BC2N nanotubes (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN Ab initio study of native defects in SiC nanotubes (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN Hydrogen Adsorption on Carbon-Doped Boron Nitride Nanotube (Journal of Physical Chemistry. B)

doi ISSN Silicon adsorption in single walled nanotubes (Brazilian Journal of Physics (Impresso))

doi ISSN Formation energy of native defects in BN nanotubes: an ab initio study (Nanotechnology (Bristol. Print))

doi ISSN Vacancy Formation Process in Carbon Nanotubes:  First-Principles Approach (Nano Letters (Print))

ISSN Total Energy calculation of Natives Defects in BN Nanotubes: First Priciple calculations (Physical Review. B, Condensed Matter and Materials Physics)

ISSN Ab initio study of an organic molecule interacting with a silicon-doped carbon nanotube (Diamond and Related Materials)

ISSN Energetics and Structural Properties of Adsorbed Atoms and Molecules on Silicon-Doped Carbon Nanotubes (Materials Characterization)

doi ISSN Functionalization of carbon nanotubes through the chemical binding of atoms and molecules (Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics))

doi ISSN Theoretical study of native defects in BN nanotubes (Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics))

ISSN Investigação Teórica das Propriedades Estruturais e Eletrônicas de Nanotubos de Carbono, Silício e Carbeto de Silício (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN Mechanism of dopant segregation to SiO2/Si(001) interfaces (Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics))

doi ISSN Ab initio study of atomic oxygen adsorption on the Si surface (Physica. B, Condensed Matter (Print))

ISSN Ab Initio Study of Si Doped Carbon Nanotubes: Electronic and Structural Properties (Physical Review. B, Condensed Matter and Materials Physics)

doi ISSN Electronic and structural properties of silicon-doped carbon nanotubes (Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics))

ISSN Energetics and Structural Investigation of Double-Walled Carbon and Silicon Nanotubes (Physical Review. B, Condensed Matter and Materials Physics)

ISSN Native Defects in Germanium (Physical Review. B, Condensed Matter and Materials Physics)

ISSN Stability investigation and thermal behavior of a hypothetical silicon nanotube (Journal of Molecular Structure. Theochem (Print))

doi ISSN Ab initio calculations for a hypothetical material: Silicon nanotubes (Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics))

doi ISSN Mechanism of dopant segregation to SiO[sub 2]/Si(001) interfaces (Journal of Vacuum Science & Technology B)

ISSN Segregation of phosphorus to SiO2/Si(001) interfaces (Materials Science in Semiconductor Processing)

doi ISSN Self-interstitial defect in germanium (Physical Review. B, Condensed Matter. (Cessou 1997. Cont. 1098-0121 Physical Review. B, Condensed Matter and Materials Physics))

doi ISSN A unified microscopic mechanism for donor deactivation in Si (Physica. B, Condensed Matter (Print))

doi ISSN Electronic and structural properties of vacancy and self-interstitial defects in germanium (Physica. B, Condensed Matter (Print))

ISSN Quantum-Chemical Study of Semiconductor Syestems: The Initial oxidation of (111)Si-H surface (International Journal of Modern Physics B)

ISSN Optically-induced defects in Si-H nanoparticles (Materials Science Forum)

doi ISSN Optical emission from small Si particles (Solid State Communications)

ISSN Optical Absorption of Small Hydrogenated Si particles (Physical Review. B, Condensed Matter and Materials Physics)

Estudo de Primeiros Princípios de Defeitos Nativos em uma Monocamada de Grafite-BC2N (XVIII Jornadas de Jovenes Investigadores da AUGM)

Interação de Oxigênio com Nanotubos de BC2N (: XII Escola Brasileira de Estrutura Eletrônica)

ESTABILIDADE E PROPRIEDADES ELETRÔNICAS DE IMPUREZA SUBSTITUCIONAL DE SILÍCIO EM NANOTUBOS DE BC2N (XVII Jornada de Jóvenes Investigadores,)

Adsorption of Atoms and Molecules on Silicon-Doped Carbon Nanotube (The 6th World Multi-Conference on SYSTEMICS, CYBERNETICS AND INFORMATICS)

Energetics and Structural Investigation of Double-Walled Carbon and Silicon Nanotubes (Material Research Society fall Meeting)

carbon atoms interacting with BN nanotubes. A first principles investigation (ANM 2015)

Fe adsorption on silicane and germanane. A first principles investigation (ANM 2015)

Fe adsroption on silicane and germanane. A first principles investigation (Chitel 2015)

Electronic and structural properties of Graphene, Boron Nitride and C/BN Nanoribbons (XXVI Encontro Nacional de Física da Matéria Condensada)

First principles calculations for vacancies and antisites in PbSe and PbTe: bulk and nanowire (XXVI Encontro Nacional de Física da Matéria Condensada)

First principles study about Fe adsorption on planar SiC nanostructures: monolayer and nanoribbon (8th International Conferencen on Surfaces coatings and Nanostructured Materials)

First principles study of carbon, boron nitride and hybrid C/BN nanoribbons (8th International Conference on Surfaces, Coatings and Nanostructured Materials)

First principles study of Graphene, Boron Nitride and hybrid C/BN Nanoribbons (XVI Brazilian Workshop on Semiconductor Physics)

First-principle study of group III impurity doped PbSe: bulk and nanowire (XVI Brazilian Workshop on Semiconductor Physics)

Stability and electronic properties of Si- and C-terminated beta-SiC(001) surfaces (XXVI Encontro Nacional de Física da Matéria Condensada)

Stability and electronic properties of Si- and C-terminated beta-SiC(001) surfaces (XI Encontro da Sociedade Brasileira de Materiais.)

Theoretical study of Carbon, Boron Nitride and Mixed C/BN Nanoribbons (XI Encontro Nacional da Sociedade Brasileira de Materiais.)

Theoretical study of oxidized SiC nanowires (Quitel 2012)

First principles study of native defects in BeO (Brazilian Workshop on Semiconductor Physics)

Antissites and Substitutional Oxygen Impurity in SiC Nanowires (XXXIII Encontro Nacional de Física da Materia Condensada,)

Estudo de Primeiros Princípios de Defeitos Nativos em uma Monocamada de Grafite-BC2N (XII Escola Brasileira de Estrutura Eletrônica)

Estudo Teórico da Estabilidade e Propriedades Eletrônicas de Vacâncias Duplas em Nanoestruturas de BC2N (Jornada Acadêmica Integrada)

Estudo Teórico da Interação de Flúor em Nanotubos de BC2N (Primeira Escola Nanomundo)

Estudo Teórico de Antissítios e Impureza Substitucional de Oxigênio em Nanofio de SiC. (Primeira escola Nanomundo)

First principles study of native defects in a graphitic BC2N monolayer (XXXIII Encontro Nacional de Fisica da Materia Condensada)

Impurezas Substitucionais (C, Si e Ge) em nanofios de GaN, AlN e InN. (XII Escola Brasileira de Estrutura Eletrônica)

Ab initio study of water moplecule intertacting with SiC nanotube (XXXII ENFMC)

Doping properties of C, Si, and Ge impurities in GaN nanowires and nanotubes (XXXII ENFMC)

Electronic properties and stability of substitutional silicon impurities in BC2N nanotubes (XXXII ENFMC)

First principles study of native defects in BeO (XXXII ENFMC)

First principles study of natives defects and substitutional impurities in SiC nanotubes (XXXII ENFMC)

Group IV impurities in GaN Nanowires (XIV Brazilian Workshop on semiconductors physics)

Stability and electronic properties of InP Nanotubes (XXXII ENFMC)

defeitos em grafite bc2n (X EBEE)

Defeitos em BeO (X EBEE)

Defeitos em grafite BC2N (VII mostra da produção universitária da FURG)

Defeitos em nanotubos de SiC (X EBEE)

Hydrogen storagen in defective bc2n nanotubes (Nano 2008)

impurezas de Si em nanotubos de Bc2n (jAI - UFSM)

impurezass de Si em nanotubos de BC2N (X EBEE)

Impurezas de Si em nanotubos de BC2N (VII mostra de produção universitária da FURG)

Nanoestruturas de InP (X EBEE)

Stability and electronic properties of natives defects and substitutional impurities in GaN nanotubes (Nano 2008)

Stability and Electronic properties of native defects and substitutional impurities in GaN nanotubes (XXIV International Conference on the Physics of Semiconductors)

Theoretical investigation of defective BC2N nanotubes as a hydrogen storage material (International Conferência on nanoestructure Systems ? Nano2008)

Estabilidade e Propriedades Estruturais de Defeitos em Nanotubos de GaN (XXX Encontro Nacional de Física da Matéria Condensada)

Adsorção de Hidrogenio em nanotubos de BC2N (Jornada Integrada de Ensino Pesquisa e Extensão)

Armazenagem de Hidrogênio em nanotubos de BCN (X Escola Brasileira de Estrutura Eletrônica)

Estabilidade de Nanotubos de SiC (X Escola Brasileira de Estrutura Eletrônica)

Hydrogen Storage on BC2N nanotube (XXIX Encontro Nacional de Física da Matéria Condensada)

Adsorção de silício por nanotubos de carbono (VI Encontro sobre Diamante, Carbono Amorfo, Nanotubos e Materiais Relacionados)

Estudo Teórico de defeitos nativos em nanotubos de C2BN (VI Encontro sobre Diamante, Carbono Amorfo, Nanotubos e Materiais Relacionados)

Theoretical Study of Atomic Silicon Adsorption on Carbon Nanotubes (XII Latin American Congress of Surface Science and Its Applications)

Theoretical Study of Natives Defects on C2BN Nanotubes (XII Latin American Congress of Surface Science and Its Applications)

Estudo De Vacâncias Induzidas em Nanoubos (XXVI Encontro Nacional de Física da Matéria Condensada)

Estudo Teórico de Adsorção de Si Atômico em Nanotubos (XXVI Encontro Nacional de Física da Matéria CondensadaEncontro Nacional de Física da Matéria Condensado)

Adsorption of Atoms and Molecules on a silicon doped carbon nanotube (Workshop on surface science: structural and electronic properties of nanodeposits)

Adsorption of Atoms and Molecules on Silicon-Doped Carbon Nanotubes (Workshop on Surface Science: Structural and Electronic Properties of anodeposits)

Estudo de Deformações Em Nanotubos de Carbono (XXVI Encontro Naional de Física da Matéria Condensada)

Theoretical Study of Natives defects in BN-nanotubes (XXVI Encontro Nacional de Física da Matéria Condensada)

Theoretical Study of Natives Defects in SiC-nanotubes (Frontiers of nanoengineering)

Vacancy Formation in Carbon Nanotubes: First-Principles Approach (XII Simposio Brasileiro de Química Teórica)

Vacancy Formation Process in Carbon Nanotube: First-rinciples Approach (Workshop Simulação e Modelagem de Nanoestruturas)

Ab Initio Calculations for Native Defects in BN-Nanotubes (International Conference on the Science and Application of Nanotubes)

Ab Initio Study of transition-metal on carbon nanotubes (IV Brazilian Meeting and 33rd IUVSTA Workshop on Diamond, Diamond-Like, Nanotubes, Nitrides & Silicon Carbide)

Functionalization of a Carbons Nanotubes Through the binding of atoms and molecules to a silicon substitutional impurity (International Conference on the Science and Application of Nanotubes)

Functionalization of Carbon Nanotubes through he binding of atoms and molecules to a Silicon substitutional impurity (26 th International Conference on the Physics of Semiconductors)

Iniial Oxidation of the Si(111)7x7 Surface: Atomic Oxygen (26th International Conference on the Physics of Semiconductors)

Ab initio Study of Atomic oxygen adsorption on the Si(111)7x7 surface (20 th International Conference on defects in semiconductors)

Effects of silicon doping on the electronic and structural properties of carbon nanotubes (Meenting of the Materials Research Society)

Effects of Silicon Doped in Nanotubes (Workshop on Application of Density-Functional Theory in Condensed Matter Physics)

Effects of the silicon doping on the electronic and structural properties of carbon nanotubes (10 th Brazilian workshop on semiconductor physics)

Trapping the Interstitial impurity in Silicon (10th Brazilian Workshop on Semiconductor Physics)

Estudo AB Initio da Estrutura de P Intersticial em Si (XXIII Encontro nacional de Física da Matéria Condensada)

Investigação da estabilidade e comportamento térmico de Nanotubos de camadas duplas de carbono e de silício (XXIII Encontro Nacional de Física da Matéria Condensada)

Propriedades Eletrônicas e Estruturais de Junções Metal-Semicondutor em Nanotubos de Carbono (XXIII Encontro Nacional de Física da Matéria Condensada)

Stability investigation and Thermal Behavior of Multi-Walled Carbon and Silicon Nanotubes (VII Escola Brasileira de Estrutura Eletrônica)

Study of Intrinsic Defects in Germanium (XXIII Encontro Nacional de Física da Matéria Condensada)

Theoretical Investigation about the possibility of silicon nanotubes (VII Escola Brasileira de Estrutura Eletrônica)

A unified Microscopic Mechanism for Donor Deactivation in Si (XX International Conference on Defects in Semiconductors)

Behavior of the P Interstitial impurity in Silicon (The 9th International Conference on Shallow-level Centers in Semiconductors)

Eletronic and Structural Properties of Vacancy and Self Interstitial Defects in Germanium (XX International Conference on Defects in Semiconductors)

Existem Nanotubos de Silício? (XXII Encontro nacional de Física da Matéria Condensada)

Theretical Investigation About the Possibility of Silicon Nanotubes (XXII Encontro nacional de Física da Matéria Condensada)

Caracterização Ótica e Eletrônica da Fluoxetina (XXI Encontro Nacional de Física da Matéria Condensada)

Estágios Iniciais da Oxidação da Superfície <111> de Si (VI Escola Brasileira de Estrutura Eletrônica)

Modelo para o estudo de Defeitos na Interface Silício/Dióxido de Silício (XXI Encontro Nacional de Física da Matéria Condensada)

Initial Oxidation of the Hydrogenated Si<111> Surface (XIX International Conference on Defects in Semiconductors)

Opticlly Induced Defects in Si-H Nanoparticles (XIX International Conference on Defects in Semiconductors)

Simulation of Complex Defects in Semiconductor Surface (International Workshop on Challenges in Predictive Process Simulation)

Luminescência de Pequenas Partículas de Silício Hidrogenado (XVII Encontro Nacional de Física da Matéria Condensada)

Optical Emission from Si-H Particles (Gordon Conference)

Propriedades Estruturais e Eletrônicas de Impurezas de Oxigênio em Silício (XVII Encontro Nacional de Física da Matéria Condensada)

Dominat Role of Correlation in the Optical Emission from Small Si Particles (XVI Encontro Nacional de Físia da Matéria Condensada)

Origen of Luminescence in Small Silicon Particles (VII Brazilian Workshop on Semiconductor Physics)

Structure and Optical Properties of H and O terminated Si clusters (Scuola Italiana di Superficie)

Método Hartree-Fock LCAO para Sistemas Periódicos (XV Encontro Nacional de Física da Matéria Condensada)

Modelo para Defeitos em Semicondutores (XIV Encontro Nacional de Física da Matéria Condensada)

Defeitos profundos em GAAs (XIII Encontro Nacional de Física da Matéria Condensada)

Defeitos em nanofios de GaN

Ab initio study of atomic oxygen adsorption on the Si(111)7x7 surface

Estabilidade e propriedades eletrônicas de impureza substitucional de silício em nanotubos de BC2N

Agendamento de Consultas Médicas para a Secretaria Municipal de saúde de Santa Maria

Sistema Informativo para uma Farmácia

Software para a Administração de uma Emoresa de Engenharia

Software para Cadastramento e matrícula de Alunos

Software para o gerenciamento de um escritório de Advocacia

Software para o gerenciamento de uma loja de auto-peças

Software para uma Vídeo Locadora

Referee da American Physucal Society

Representante no comitê cientifífico de Física e Astronômia da FAPERGS

Comite de Física e Astronomia da Fapergs

Comitê de Física e Astronomia da FAPERGS

Representante da àrea de Ciências Exatas e Tenológicas na Comissão de Pesquisa da UNIFRA

Consultor Ad Hoc do CNPq

Referee da American Physical Society

Consultor Ad Hoc do CNPq

Referee da American Chemical Society - Revista Nano Letters

Consultos Ad Hoc do CNpq

Referee da American Physical Society - Physica Review B e Physical Review Letters

Consultor Ad Hoc do CNPq

Estudo Teórico de nanodomínios de Siliceno e Grafeno em SiC

Propriedades mecânicas e estruturais de sistemas bidimensionais

Estudo Teórico de defeitos em Nanotubos de BN

Impurezas de Bismuto em PbSe e PbTe

Estudo Teórico de nanodominios de grafeno e siliceno em SiC

Oxidatios de Nanotubos de BCN

Defeitos em nanofios de SiC

Fluoração de nanoestruturas de BCN

Defeitos em Óxido de Berílio

Estabilidade e Propriedades Eletrônicas de Defeitos em BC2N

Impurezas de Si e O em nanotubos de BCN

Propriedade Eletrônicas e Estruturais de nanotubos de InP

Êstabilidade er Propriedades Eletrônicas e Estruturais de Defeitos Nativos e Impurezas de C e Si em Nanotubos de gaN

Formação de Vacâncias Induzidas em Nanotubos de Carbono

Estudo Teorica de Propriedades de Nanotubos

Integração da Física Médica da UNIFRA com os hospitais HUSM e o Hospital de caridade de Santa Maria

Técnicas de Laboratório de Física Moderna

Estudo Te[órico de Sistemas bidimensionais formados por Silícuio e germânio

Estudo de Primeiros Princípios da Estabilidade e Funcionalização da Superfície e Nanofitas de Carbeto de Silício

Estudo da Estabilidade e Propriedades Eletrônicas de Nanofios de TEPb e SePb

Defeitos em Nanofios de GaN

Estabilidade e Propriedades Eletrônicas de Nanotubos de BC2N

Sistemas 2D de Si e Ge

Propriedades mecânicas e eletrônicas de nanoestruturas de BN

defeitos em uma monocamada de BC2N

Estabilidade e propriedades eletrônicas de impurezas de Si em nanotubos de BC2N

Propriedades Eletrônicas e Estruturais de nanotubos mistos de Si e Ge

Dinâmica Molecular Clássica

Método do campo Auto Consistente de Hartree-Fock

Sistema Informativo para uma Farmácia

Software para Administraçào de Um Escritório de advocacia

Software para Cadastro e Matrícula de Alunos

Software para gerenciamento de uma empresa de engenharia

Software para o Agendamento de Consultas Médicas da Secretaria Municipal de Saúde de santa Maria

Software para o gerenciamento de uma vídeo locadora

Software para o Gerenciamento de uma loja de auto-peças