@article{MS_1949__66_2_a4,
     author = {{\CYRE}.{\CYRM}. {\CYRP}{\cyro}{\cyrl}{\cyri}{\cyrshch}{\cyru}{\cyrk}},
     title = {{\CYRO}{\cyrb} {\cyrerev}{\cyrk}{\cyrs}{\cyrp}{\cyro}{\cyrn}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrm} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrerev}{\cyrl}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyro}{\cyrv} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrishrt} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyrn}{\cyro}{\cyrishrt} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {{\CYRL}{\cyri}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {237--248},
     publisher = {mathdoc},
     volume = {66},
     number = {2},
     year = {1949},
     zbl = {0033.10101},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1949__66_2_a4/}
}