@article{MS_1959__91_3_a3, author = {{\CYRO}.{\CYRA}. {\CYRZH}{\cyra}{\cyru}{\cyrt}{\cyrery}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRO} {\cyrs}{\cyrch}{\cyre}{\cyrt}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyre} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}, {\cyrs}{\cyro}{\cyrd}{\cyre}{\cyrr}{\cyrzh}{\cyra}{\cyrshch}{\cyre}{\cyrishrt} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyrery}}, journal = {Matemati\v{c}eskij sbornik}, pages = {317--330}, publisher = {mathdoc}, volume = {91}, number = {3}, year = {1959}, zbl = {0089.06501}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1959__91_3_a3/} }