共 50 条
- [1] PERIODIC-ORBITS IN A RESONANT DYNAMICAL SYSTEM [J]. CELESTIAL MECHANICS, 1984, 33 (03): : 209 - 215
- [4] RESONANT PERIODIC-ORBITS AND THE SEMICLASSICAL ENERGY-SPECTRUM [J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1987, 20 (17): : 5873 - 5883