共 5 条
[1]
CHEN FS, TO BE PUBLISHED
[2]
Morozova N. K., 1969, Soviet Physics - Doklady, V13, P926
[3]
MOROZOVA NK, 1968, DOKL AKAD NAUK SSSR+, V182, P538
[5]
Williamson J., 1931, B AM MATH SOC, V37, P585