@article{INTA_1968_5_a1,
     author = {M. I. Kargapolov and Yu. I. Merzlyakov},
     title = {Infinite groups},
     journal = {Itogi Nauki i Tekhniki. Seriya Algebra. Geometriya. Topologiya},
     pages = {57--90},
     year = {1968},
     volume = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTA_1968_5_a1/}
}