@article{MS_1960__93_4_a6,
     author = {{\CYRV}.{\CYRI}. {\CYRP}{\cyro}{\cyrn}{\cyro}{\cyrm}{\cyra}{\cyrr}{\cyre}{\cyrv}},
     title = {{\CYRO} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}, {\cyrs}{\cyro}{\cyrh}{\cyrr}{\cyra}{\cyrn}{\cyrya}{\cyryu}{\cyrshch}{\cyri}{\cyrh}{\cyrs}{\cyrya} {\cyrp}{\cyrr}{\cyri} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrt}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {515--536},
     publisher = {mathdoc},
     volume = {93},
     number = {4},
     year = {1960},
     zbl = {0147.41502},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1960__93_4_a6/}
}