@article{SM_1978_34_4_a3,
     author = {A. V. Ivanov},
     title = {A~problem on {Abelian} groups},
     journal = {Sbornik. Mathematics},
     pages = {461--474},
     publisher = {mathdoc},
     volume = {34},
     number = {4},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1978_34_4_a3/}
}