@article{SM_1999_190_7_a5,
     author = {S. A. Shkarin},
     title = {Universal {Abelian} topological groups},
     journal = {Sbornik. Mathematics},
     pages = {1059--1076},
     publisher = {mathdoc},
     volume = {190},
     number = {7},
     year = {1999},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1999_190_7_a5/}
}