@article{MS_1971__126_3_a3,
     author = {{\CYRYU}.{\CYRF}. {\CYRK}{\cyro}{\cyrr}{\cyro}{\cyrb}{\cyre}{\cyrishrt}{\cyrn}{\cyri}{\cyrk} and {\CYRO}.{\CYRV}. {\CYRE}{\cyrp}{\cyri}{\cyrf}{\cyra}{\cyrn}{\cyro}{\cyrv}},
     title = {{\CYRN}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyra}{\cyrya} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyre}{\cyrsh}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyra} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrb}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {378--405},
     publisher = {mathdoc},
     volume = {126},
     number = {3},
     year = {1971},
     zbl = {0214.34903},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1971__126_3_a3/}
}