@article{MP_1960_a33,
     author = {Ya. S. Dubnov},
     title = {{\CYRD}{\cyrv}{\cyra} {\cyrn}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyru}{\cyrch}{\cyre}{\cyrb}{\cyrn}{\cyri}{\cyrk}{\cyra} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyrery}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {275--292},
     publisher = {mathdoc},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1960_a33/}
}