共 8 条
- [1] Bhatnagar K. B., 1972, Indian Journal of Pure and Applied Mathematics, V3, P101
- [2] CHOUDHRY RK, 1966, P NATL A SCI INDIA A, V36, P249
- [3] DAS RK, 1991, INDIAN J PURE APPL M, V23, P251
- [4] DUBOSIN GN, 1964, CELESTIAL MECH ANAL
- [5] GEORGIO EO, 1967, ASTRON J, V72, P388
- [6] GEORGIO EO, 1967, ASTRON J, V2, P386
- [7] LEVICIVITA T, 1904, ANN MAT PUR APPL, V137, P9
- [8] POINCARE H, 1905, LACONS MECANIQUE CEL, V1