@article{MS_1977__145_3_a0, author = {{\CYRA}.{\CYRG}. {\CYRZ}{\cyra}{\cyrv}{\cyra}{\cyrd}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} and {\CYRV}.{\CYRV}. {\CYRK}{\cyri}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrk}{\cyro}}, title = {{\CYRP}{\cyro}{\cyrl}{\cyru}{\cyrm}{\cyra}{\cyrk}{\cyrs}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyra} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrt}{\cyri}{\cyrp}{\cyra}}, journal = {Matemati\v{c}eskij sbornik}, pages = {323--345}, publisher = {mathdoc}, volume = {145}, number = {3}, year = {1977}, zbl = {0369.16004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1977__145_3_a0/} }