@article{MS_1970__124_1_a5,
     author = {{\CYRV}.{\CYRP}. {\CYRZ}{\cyra}{\cyrh}{\cyra}{\cyrr}{\cyryu}{\cyrt}{\cyra}},
     title = {{\CYRP}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro}, {\cyra}{\cyrn}{\cyra}{\cyrl}{\cyri}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrv} {\cyro}{\cyrt}{\cyrk}{\cyrr}{\cyrery}{\cyrt}{\cyrery}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyri} {\cyrn}{\cyra} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyra}{\cyrk}{\cyrt}{\cyra}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {84--98},
     publisher = {mathdoc},
     volume = {124},
     number = {1},
     year = {1970},
     zbl = {0193.41202},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1970__124_1_a5/}
}