共 9 条
- [1] BARDWELL C, COMMUNICATION
- [2] BARNARD EE, 1907, MON NOT R ASTRON SOC, V68, P346
- [3] BOBROV MS, 1972, SOV ASTRON, V16, P348
- [4] DOLLFUS A, 1968, ASTRONOMIE, V6, P253
- [8] Kuiper G. P., 1974, Celestial Mechanics, V9, P321, DOI 10.1007/BF01228575