@article{AL_1964_3_3_a1,
     author = {A. A. Vinogradov},
     title = {On the realization of a relation in a topological group},
     journal = {Algebra i logika},
     pages = {13--15},
     publisher = {mathdoc},
     volume = {3},
     number = {3},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1964_3_3_a1/}
}