TY - JOUR T1 - Aluminosilicates compacts by alkoxide route: influence of Ba addition JO - CerĂ¢mica A1 - Quaranta, N. E. A1 - Benavidez, E. R. SN - 0366-6913 UL - 10.1590/S0366-69131999000100007 VL - 45 Y1 - 1999 PB - Brazil ER -