共 50 条
- [22] CORRECTNESS OF ABELIAN TORSION-FREE GROUPS AND DETERMINABILITY OF ABELIAN GROUPS BY THEIR SUBGROUPS VESTNIK TOMSKOGO GOSUDARSTVENNOGO UNIVERSITETA-MATEMATIKA I MEKHANIKA-TOMSK STATE UNIVERSITY JOURNAL OF MATHEMATICS AND MECHANICS, 2014, (31): : 16 - 29
- [24] ON THE SUBGROUPS OF TORSION-FREE GROUPS WHICH ARE SUBRINGS IN EVERY RING ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS, 2013, (31): : 63 - 76
- [29] Basic subgroups and a freeness criterion for torsion-free abelian groups ABELIAN GROUPS AND MODULES, 1999, : 247 - 255