@article{MS_1966__113_1_a2, author = {{\CYRV}.{\CYRI}. {\CYRG}{\cyru}{\cyrr}{\cyra}{\cyrr}{\cyri}{\cyrishrt} and {\CYRM}.{\CYRI}. {\CYRK}{\cyra}{\cyrd}{\cyre}{\cyrc} and {\CYRV}.{\CYRI}. {\CYRM}{\cyra}{\cyrc}{\cyra}{\cyre}{\cyrv}}, title = {{\CYRO} {\cyrz}{\cyra}{\cyrv}{\cyri}{\cyrs}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv} {{\CYRM}{\cyri}{\cyrn}{\cyrk}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro}} {\cyro}{\cyrt} {\cyra}{\cyrs}{\cyrs}{\cyri}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {24--29}, publisher = {mathdoc}, volume = {113}, number = {1}, year = {1966}, zbl = {0168.10901}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1966__113_1_a2/} }