@article{MS_1982__161_2_a2,
     author = {{\CYRE}.{\CYRI}. {\CYRE}{\cyrf}{\cyri}{\cyrm}{\cyro}{\cyrv}{\cyra} and {\CYRA}.{\CYRV}. {\CYRU}{\cyrg}{\cyrl}{\cyra}{\cyrn}{\cyro}{\cyrv}},
     title = {{\CYRF}{\cyro}{\cyrr}{\cyrm}{\cyru}{\cyrl}{\cyra} {{\CYRG}{\cyrr}{\cyri}{\cyrn}{\cyra}} {\cyrn}{\cyra} {\cyrg}{\cyri}{\cyrl}{\cyrsftsn}{\cyrb}{\cyre}{\cyrr}{\cyrt}{\cyro}{\cyrv}{\cyro}{\cyrm} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {225--232},
     publisher = {mathdoc},
     volume = {161},
     number = {2},
     year = {1982},
     zbl = {0506.46030},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1982__161_2_a2/}
}