@article{MS_1959__89_2_a2,
     author = {{\CYRV}.{\CYRA}. {\CYRT}{\cyra}{\cyrb}{\cyru}{\cyre}{\cyrv}{\cyra}},
     title = {{\CYRK} {\cyrv}{\cyro}{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyru} {\cyro} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyre} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyrp}{\cyrr}{\cyri}{\cyrt}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrn}{\cyru}{\cyrl}{\cyre}{\cyrv}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {209--220},
     publisher = {mathdoc},
     volume = {89},
     number = {2},
     year = {1959},
     zbl = {0084.29104},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1959__89_2_a2/}
}