@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},
     year = {1959},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1959_4_a6/}
}