@article{INTA_1966_a1,
     author = {A. L. Shmel'kin},
     title = {Abstract theory of infinite groups},
     journal = {Itogi Nauki i Tekhniki. Seriya Algebra. Geometriya. Topologiya },
     pages = {47--82},
     publisher = {mathdoc},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTA_1966_a1/}
}