共 6 条
[1]
CHANG ES, TO BE PUBLISHED
[2]
DUTTA NC, TO BE PUBLISHED
[3]
KAVEESHWAR VG, 1963, PHYS REV, V172, P35
[4]
KELLY HP, 1966, PERTURBATION THEORY, P2145
[6]
WILCOX CH, 1966, PERTURBATION THEO ED, P2145