共 12 条
- [1] BOURBAKI N, 1965, ELEMENTS MATHEMATIQU, pCH7
- [2] CRAVEN TC, 1973, THESIS CORNELL U
- [3] KAPLANSKY I, 1969, RINGS FIELDS
- [4] Karoubi M., 1973, LECT NOTES MATH, V343, P301
- [7] KNEBUSCH M, 1969, AKAD WISS MATH NATUR, P93
- [8] Knebusch M., 1973, ACTA ARITH, VXXIV, P279
- [9] KNEBUSCH M, TO BE PUBLISHED
- [10] Northcott DG, 1953, CAMBRIDGE TRACTS MAT