PETKOVA, P.; VASILEV, P. Al3+ ACCEPTORS AND THE OPTICAL PROPERTIES OF Bi12SiO20:Cr+Al: Al3+ ACCEPTORS AND THE OPTICAL PROPERTIES OF Bi12SiO20:Cr+Al. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, [S. l.], v. 5, n. 1, p. 146–153, 2023. DOI: 10.46687/jsar.v5i1.123. Disponível em: https://jsar.ftn.shu.bg/index.php/jsar/article/view/123. Acesso em: 7 nov. 2024.