TY - CPAPER TI - PbO-Bi´O IND.1.5´- Ga´O IND.1.5´ glasses melted in tin oxide crucibles PY - 1998 AU - Santos, Iêda M G AU - Cerri, José Alberto AU - Leite, Édson R AU - Longo, Élson AU - Lebullenger, Ronan M AU - Hernandes, Antônio Carlos AU - Varela, José A T2 - Brazilian Symposium on Glasses and Related Materials J2 - Program and Abstracts PP - Bonito ER -