共 6 条
[2]
FRISCHAT GH, IN PRESS
[3]
FRISCHAT GH, 1967, BER DEUT KERAM GES, V44, P232
[5]
OBERLIES F, 1957, GLASTECH BER, V30, P37
[6]
OWEN AE, 1959, J SOC GLASS TECHNOL, V43, pT159