共 14 条
[3]
BAIDER A, IN PRESS J DIFFERENT
[4]
BAIDER A, 1989, J DIFFER EQUATIONS, V77, P33
[5]
BOURBAKI N, 1961, ELEMENTS MATHEMATIQU, pCH3
[6]
CUSHMAN R, 1982, HADRONIC J, V5, P2109
[7]
CUSHMAN R, 1987, OSCILLATION BIFURCAT, P353
[8]
KIRCHGRABER U, 1981, 9TH P ICNO C KIEV
[9]
Nayfeh AH., 1973, PERTURBATION METHODS
[10]
SANDERS JA, 1985, APPLIED MATH SCI, V59