共 23 条
[1]
BELAVIN AA, 1975, JETP LETT+, V22, P245
[3]
Bogoliubov N.N., 1947, J PHYS, V11, P23
[5]
Feynman R. P., 1972, STAT MECH
[7]
Ginzburg V L, 1958, ZH EKSP TEOR FIZ, V34, P1240
[10]
HALPERIN BI, 1969, PHYS REV, V188, P989