@article{SM_1982_41_4_a5,
     author = {N. I. Kryuchkov},
     title = {On the {Abelian} extensions of locally compact {Abelian} groups},
     journal = {Sbornik. Mathematics},
     pages = {511--522},
     year = {1982},
     volume = {41},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1982_41_4_a5/}
}