共 7 条
[2]
Holden A., 1960, CRYSTALS CRYSTAL GRO
[4]
MENDEL H, 1955, P K NED AKAD B PHYS, V58, P132
[5]
RAMASWAMY S, 1941, CURR SCI INDIA, V10, P197
[6]
SNAVELY BB, PRIVATE COMMUNICATIO
[7]
1962, ZAHLENWERTE FUNKTI 8, V2, P2