PRAJZLER, V.; BURIAN, Z.; JEŘÁBEK, V.; HÜTTEL, I.; ŠPIRKOVÁ, J.; GUROVIČ, J.; OSWALD, J.; ZAVADIL, J.; PEŘINA, V. Properties of Erbium Doped Hydrogenated Amorphous Carbon Layers Fabricated by Sputtering and Plasma Assisted Chemical Vapor Deposition. Acta Polytechnica, Prague, Czech Republic, v. 48, n. 1, 2008. DOI: 10.14311/943. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/943. Acesso em: 3 apr. 2025.