DANYLYUK, P.S.; RIZAK, G.V.; GOMONAI, O.I.; PUGA, P.P.; FROLOV, A.O.; GOMONAI, A.N.; RIZAK, V.M. Raman Scattering in Glassy Litium Tetraborate Activated with Erbium and Terbium Oxides. Ukrainian Journal of Physics, [S. l.], v. 69, n. 6, p. 373, 2024. DOI: 10.15407/ujpe69.6.373. Disponível em: https://ujp.bitp.kiev.ua/index.php/lkt/article/view/2023352. Acesso em: 4 nov. 2025.