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@article{IVM_1988_6_a15, author = {A. R. Chekhlov}, title = {Quasipure injective torsion-free abelian groups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {80--83}, publisher = {mathdoc}, number = {6}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1988_6_a15/} }
A. R. Chekhlov. Quasipure injective torsion-free abelian groups. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1988), pp. 80-83. http://geodesic.mathdoc.fr/item/IVM_1988_6_a15/