@article{MS_1972__131_1_a5,
     author = {{\CYRN}.{\CYRS}. {\CYRR}{\cyro}{\cyrm}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyra} {\cyro} {\cyrs}{\cyrv}{\cyro}{\cyrb}{\cyro}{\cyrd}{\cyre} {\cyrd}{\cyrl}{\cyrya} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp} {\cyrs} {\cyro}{\cyrd}{\cyrn}{\cyri}{\cyrm} {\cyro}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrya}{\cyryu}{\cyrshch}{\cyri}{\cyrm} {\cyrs}{\cyro}{\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm} {\cyrv} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyri}{\cyrya}{\cyrh} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyre}{\cyrsh}{\cyri}{\cyrm}{\cyrery}{\cyrh} {\cyri} {\cyrn}{\cyri}{\cyrl}{\cyrsftsn}{\cyrp}{\cyro}{\cyrt}{\cyre}{\cyrn}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp} {\cyrd}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyrt}{\cyru}{\cyrp}{\cyre}{\cyrn}{\cyre}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {93--99},
     publisher = {mathdoc},
     volume = {131},
     number = {1},
     year = {1972},
     zbl = {0258.20034},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1972__131_1_a5/}
}