共 50 条
- [25] OSCILLATIONS OF SYSTEMS WITH TIME-DEPENDENT PARAMETERS JOURNAL OF APPLIED MATHEMATICS AND MECHANICS-USSR, 1969, 33 (02): : 317 - &
- [27] Invariants for time-dependent Hamiltonian systems Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 2001, 64 (2 II): : 265031 - 265039
- [30] The modeling of time-dependent reliability of deteriorating structures SAFETY, RELIABILITY AND RISK ANALYSIS: THEORY, METHODS AND APPLICATIONS, VOLS 1-4, 2009, : 1685 - +