共 5 条
- [1] Chowla S., 1944, P NAT ACAD SCI IND A, V14, P45
- [2] Cyclotomy, higher congruences, and Waring's problem [J]. AMERICAN JOURNAL OF MATHEMATICS, 1935, 57 : 391 - 424
- [3] EVANS TA, 1951, SANKHYA, V2, P357
- [4] HALL M, 1947, DUKE MATH J, V14, P1079