@article{MS_1971__126_3_a0, author = {{\CYRB}.{\CYRZ}. {\CYRV}{\cyru}{\cyrl}{\cyri}{\cyrh} and {\CYRG}.{\CYRYA}. {\CYRL}{\cyro}{\cyrz}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}}, title = {{\CYRO} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrv}{\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyre} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyri} {\cyrr}{\cyre}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyro}{\cyrv} {\cyrv} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyru}{\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh}}, journal = {Matemati\v{c}eskij sbornik}, pages = {331--352}, publisher = {mathdoc}, volume = {126}, number = {3}, year = {1971}, zbl = {0208.16605}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1971__126_3_a0/} }