GÜDEL, Hans-U. New Light-Emitting Inorganic Materials. CHIMIA, [S. l.], v. 52, n. 10, p. 561, 1998. DOI: 10.2533/chimia.1998.561. Disponível em: https://www.chimia.ch/chimia/article/view/1998_561. Acesso em: 5 may. 2024.