@article{MP_1938_1_13_a7,
     author = {B. G. Pobedinsky},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyre} {\cyrd}{\cyre}{\cyrt}{\cyre}{\cyrr}{\cyrm}{\cyri}{\cyrn}{\cyra}{\cyrn}{\cyrt}{\cyro}{\cyrv}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {30--33},
     year = {1938},
     volume = {Ser. 1, 13},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1938_1_13_a7/}
}