共 50 条
- [31] INDECOMPOSABLE SUBGROUPS OF TORSION-FREE ABELIAN GROUPS STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA, 2007, 52 (02): : 133 - 140
- [35] QUASISERVING INJECTIVE ABELIAN TORSION-FREE GROUPS IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA, 1988, (06): : 80 - 83
- [36] SUMS OF COMPLEXES IN TORSION-FREE ABELIAN GROUPS CANADIAN MATHEMATICAL BULLETIN, 1969, 12 (04): : 475 - &
- [37] ELEMENTARY PROPERTIES OF TORSION-FREE ABELIAN GROUPS CANADIAN MATHEMATICAL BULLETIN, 1966, 9 (03): : 399 - &
- [38] Pure invariance in torsion-free abelian groups Abelian Groups, Rings, Modules, and Homological Algebra, 2006, 249 : 285 - 294