@article{MS_1956__81_3_a4,
     author = {{\CYRSH}{\cyra}{\cyro}-{\cyrs}{\cyryu}{\cyrerev} {\CYRL}{\cyryu}},
     title = {{\CYRO} {\cyrr}{\cyra}{\cyrs}{\cyrshch}{\cyre}{\cyrp}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrl}{\cyro}{\cyrk}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {385--396},
     publisher = {mathdoc},
     volume = {81},
     number = {3},
     year = {1956},
     zbl = {0072.02302},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1956__81_3_a4/}
}