共 12 条
[3]
Blevin RD, 1979, FORMULAS NATURAL FRE
[5]
CHU SC, 1975, T ASME, P542
[6]
DEVEUBEKE BF, 1976, INT J ENG SCI, V14, P895, DOI DOI 10.1016/0020-7225(76)90102-6
[9]
Gofron M., 1993, NONLINEAR DYNAM, V4, P183, DOI 10.1007/BF00045253
[10]
MEIROVITCH L, 1986, ELEMENTS VIBRATION A