@article{SM_1970_11_3_a6,
     author = {L. F. Barannik and P. M. Gudivok},
     title = {Projective representations of finite groups over number rings},
     journal = {Sbornik. Mathematics},
     pages = {391--410},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {1970},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1970_11_3_a6/}
}