共 50 条
- [3] SUBHARMONICS IN A NON-LINEAR SYSTEM WITH UNSYMMETRICAL RESTORING FORCE QUARTERLY JOURNAL OF MECHANICS AND APPLIED MATHEMATICS, 1949, 2 (02): : 198 - 207
- [6] On the forced vibrations of non-linear springs. JOURNAL OF THE FRANKLIN INSTITUTE, 1943, 236 : 273 - 284
- [9] Forced oscillations of a non-linear system with a repulsive positional force Zevin, A.A., 1600, (54):