@article{MS_1973__133_4_a0, author = {{\CYRYU}.{\CYRF}. {\CYRK}{\cyro}{\cyrr}{\cyro}{\cyrb}{\cyre}{\cyrishrt}{\cyrn}{\cyri}{\cyrk} and {\CYRV}.{\CYRV}. {\CYRM}{\cyro}{\cyrr}{\cyrzh}{\cyra}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRO}{\cyrb}{\cyrshch}{\cyri}{\cyrishrt} {\cyrv}{\cyri}{\cyrd} {\cyri}{\cyrz}{\cyro}{\cyrm}{\cyro}{\cyrr}{\cyrf}{\cyri}{\cyrz}{\cyrm}{\cyro}{\cyrv}, {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyro}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrs} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrm} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya}, {\cyrv} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyrc}{\cyre}{\cyrl}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrm}{\cyre}{\cyrd}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyra}}, journal = {Matemati\v{c}eskij sbornik}, pages = {475--487}, publisher = {mathdoc}, volume = {133}, number = {4}, year = {1973}, zbl = {0278.46013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1973__133_4_a0/} }