@article{MS_1957__83_4_a0, author = {{\CYRN}.{\CYRF}. {\CYRO}{\cyrt}{\cyrr}{\cyro}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRK}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyrery}{\cyre} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrc}{\cyri}{\cyrk}{\cyrl}{\cyrery}}, journal = {Matemati\v{c}eskij sbornik}, pages = {417--430}, publisher = {mathdoc}, volume = {83}, number = {4}, year = {1957}, zbl = {0077.29303}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1957__83_4_a0/} }