@article{MS_1988__177_2_a3, author = {{\CYRN}.{\CYRA}. {\CYRYO}{\cyrl}{\cyrt}{\cyrery}{\cyrsh}{\cyre}{\cyrv}{\cyra}}, title = {{\CYRO} {\cyrk}{\cyra}{\cyrch}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrg}{\cyri}{\cyrp}{\cyre}{\cyrr}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrn}{\cyra} {\cyrp}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrs}{\cyrt}{\cyri}}, journal = {Matemati\v{c}eskij sbornik}, pages = {186--209}, publisher = {mathdoc}, volume = {177}, number = {2}, year = {1988}, zbl = {0659.35064}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1988__177_2_a3/} }