@article{MS_1976__142_1_a7,
     author = {{\CYRV}.{\CYRL}. {\CYRSH}{\cyri}{\cyrr}{\cyrv}{\cyra}{\cyrn}{\cyrya}{\cyrn}},
     title = {{\CYRN}{\cyre}{\cyrz}{\cyra}{\cyrv}{\cyri}{\cyrs}{\cyri}{\cyrm}{\cyrery}{\cyre} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyro}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrya}{\cyryu}{\cyrshch}{\cyri}{\cyrh} {\cyrs}{\cyro}{\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs}{\cyrv}{\cyro}{\cyrb}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrn}{\cyre}{\cyrch}{\cyre}{\cyrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrya}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {132--136},
     publisher = {mathdoc},
     volume = {142},
     number = {1},
     year = {1976},
     zbl = {0345.20042},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1976__142_1_a7/}
}