@article{MS_1975__139_2_a1, author = {{\CYRA}.{\CYRP}. {\CYRYU}{\cyrzh}{\cyra}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRO} {\cyrp}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrk}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrl}{\cyro}{\cyrg}{\cyra}{\cyrr}{\cyri}{\cyrf}{\cyrm}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyrv}{\cyrery}{\cyrch}{\cyre}{\cyrt}{\cyra} {\cyrd}{\cyrl}{\cyrya} {\cyrr}{\cyra}{\cyrz}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrn}{\cyre}{\cyrya}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrv} {\cyrs}{\cyrt}{\cyre}{\cyrp}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrr}{\cyrya}{\cyrd}{\cyrery}}, journal = {Matemati\v{c}eskij sbornik}, pages = {177--192}, publisher = {mathdoc}, volume = {139}, number = {2}, year = {1975}, zbl = {0326.32002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1975__139_2_a1/} }