@article{MS_1977__145_2_a3,
     author = {{\CYRA}.{\CYRM}. {\CYRI}{\cyrl}{\cyrsftsn}{\cyri}{\cyrn}},
     title = {{\CYRK}{\cyrr}{\cyra}{\cyre}{\cyrv}{\cyra}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {\cyrd}{\cyrl}{\cyrya} {\cyrerev}{\cyrl}{\cyrl}{\cyri}{\cyrp}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra} {\cyrv} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyrs} {\cyru}{\cyrz}{\cyrk}{\cyro}{\cyrishrt} {\cyrshch}{\cyre}{\cyrl}{\cyrsftsn}{\cyryu}. 2. {{\CYRO}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyrsftsn}} {\cyrs} {\cyrm}{\cyra}{\cyrl}{\cyrery}{\cyrm} {\cyro}{\cyrt}{\cyrv}{\cyre}{\cyrr}{\cyrs}{\cyrt}{\cyri}{\cyre}{\cyrm}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {265--284},
     publisher = {mathdoc},
     volume = {145},
     number = {2},
     year = {1977},
     zbl = {0359.35017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1977__145_2_a3/}
}