@article{LJM_2000_6_a3,
     author = {S. A. Grigoryan and R. N. Gumerov and A. V. Kazantsev},
     title = {Group structure in finite coverings of compact solenoidal groups},
     journal = {Lobachevskii journal of mathematics},
     pages = {39--46},
     publisher = {mathdoc},
     volume = {6},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/LJM_2000_6_a3/}
}