共 23 条
[11]
DIETZEL A, 1935, SPRECHSAAL, V68, P34
[12]
DIETZEL A, 1935, SPRECHSAAL, V68, P67
[15]
KING RM, 1933, J AM CERAM SOC, V16, P233
[19]
Strong GHS, 1934, J AM CERAM SOC, V17, P208
[20]
Strong GHS, 1932, J AM CERAM SOC, V15, P486