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@article{MZM_1989_46_3_a11, author = {A. R. Chekhlov}, title = {Quasipure injective torsion-free {Abelian} groups}, journal = {Matemati\v{c}eskie zametki}, pages = {93--99}, publisher = {mathdoc}, volume = {46}, number = {3}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1989_46_3_a11/} }
A. R. Chekhlov. Quasipure injective torsion-free Abelian groups. Matematičeskie zametki, Tome 46 (1989) no. 3, pp. 93-99. http://geodesic.mathdoc.fr/item/MZM_1989_46_3_a11/