@article{MS_1951__71_3_a7,
     author = {{\CYRS}.{\CYRP}. {\CYRA}{\cyrz}{\cyrl}{\cyre}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}},
     title = {On systems of {Sylow} classes of a finite group},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {581--586},
     publisher = {mathdoc},
     volume = {71},
     number = {3},
     year = {1951},
     zbl = {0044.01304},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MS_1951__71_3_a7/}
}