共 4 条
[1]
ALKHIMOV VI, 1976, TEOR MAT FIZ, V29, P424
[2]
Bogolyubov N.N., 1959, INTRO THEORY QUANTIZ
[3]
BONCHBRUEVICH V, 1962, GREENS FUNCTION METH
[4]
PASQUELE FD, 1975, QUANTUM FIELD THEORY