@article{MS_1961__96_2_a2, author = {{\CYRE}.{\CYRG}. {\CYRSH}{\cyru}{\cyrl}{\cyrsftsn}{\cyrg}{\cyre}{\cyrishrt}{\cyrf}{\cyre}{\cyrr}}, title = {{\CYRO} {\cyrs}{\cyrt}{\cyrr}{\cyru}{\cyrk}{\cyrt}{\cyru}{\cyrr}{\cyre} {\cyri}{\cyrd}{\cyre}{\cyra}{\cyrl}{\cyro}{\cyrv} {\cyro}{\cyrb}{\cyrhrdsn}{\cyre}{\cyrk}{\cyrt}{\cyra} {\cyrk}{\cyra}{\cyrt}{\cyre}{\cyrg}{\cyro}{\cyrr}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {209--224}, publisher = {mathdoc}, volume = {96}, number = {2}, year = {1961}, zbl = {0118.02001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1961__96_2_a2/} }