@article{MS_1951__71_3_a5,
     author = {{\CYRG}.{\CYRP}. {\CYRT}{\cyro}{\cyrl}{\cyrs}{\cyrt}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrya}{\cyrh}, {\cyru}{\cyrd}{\cyro}{\cyrv}{\cyrl}{\cyre}{\cyrt}{\cyrv}{\cyro}{\cyrr}{\cyrya}{\cyryu}{\cyrshch}{\cyri}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyryu} {{\CYRL}{\cyra}{\cyrp}{\cyrl}{\cyra}{\cyrs}{\cyra}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {559--564},
     publisher = {mathdoc},
     volume = {71},
     number = {3},
     year = {1951},
     zbl = {0044.10001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1951__71_3_a5/}
}