共 50 条
- [33] NORMAL AND SUBNORMAL SUBGROUPS IN THE GROUP OF UNITS OF GROUP-RINGS ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS, 1985, 57 (03): : 382 - 382
- [35] ANGULAR-DISTRIBUTION OF UNITS IN ABELIAN GROUP-RINGS - AN APPLICATION TO GALOIS-MODULE THEORY JOURNAL FUR DIE REINE UND ANGEWANDTE MATHEMATIK, 1987, 375 : 24 - 41
- [37] DETERMINING UNITS IN SOME INTEGRAL GROUP-RINGS CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES, 1990, 33 (02): : 242 - 246
- [38] INTEGRAL GROUP-RINGS WITHOUT PROPER UNITS CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES, 1987, 30 (01): : 36 - 42