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@article{IVM_1959_4_a6, author = {P. A. Gol'berg}, title = {$VF$-subgroups of infinite groups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {50--55}, publisher = {mathdoc}, number = {4}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_4_a6/} }
P. A. Gol'berg. $VF$-subgroups of infinite groups. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1959), pp. 50-55. http://geodesic.mathdoc.fr/item/IVM_1959_4_a6/