@article{DAN_1962_144_1_a17,
     author = {V. I. Ushakov},
     title = {On a class of topological groups},
     journal = {Doklady Akademii Nauk},
     pages = {65--68},
     publisher = {mathdoc},
     volume = {144},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a17/}
}