共 50 条
- [2] ON TORSION-FREE COTORSION GROUPS PROCEEDINGS OF THE KONINKLIJKE NEDERLANDSE AKADEMIE VAN WETENSCHAPPEN SERIES A-MATHEMATICAL SCIENCES, 1969, 72 (04): : 388 - +
- [3] Quasipure injective torsion-free groups with indecomposable pure subgroups Mathematical Notes, 2000, 68 : 502 - 506
- [8] Tight subgroups in torsion-free Abelian groups Israel Journal of Mathematics, 2003, 135 : 251 - 268