@article{MS_1959__90_1_a2,
     author = {{\CYRI}.E. {\CYRB}{\cyra}{\cyrz}{\cyri}{\cyrl}{\cyre}{\cyrv}{\cyri}{\cyrch}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrc}{\cyre}{\cyrn}{\cyrk}{\cyre} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrn}{\cyre}{\cyrg}{\cyro} {\cyrm}{\cyro}{\cyrd}{\cyru}{\cyrl}{\cyrya} {\cyrv} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyre} {\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrl}{\cyri}{\cyrs}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {93--104},
     publisher = {mathdoc},
     volume = {90},
     number = {1},
     year = {1959},
     zbl = {0087.28701},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1959__90_1_a2/}
}