@article{MS_1991__182_12_a6,
     author = {{\CYRS}.{\CYRS}. {\CYRR}{\cyrery}{\cyrsh}{\cyrk}{\cyro}{\cyrv} and {\CYRR}.{\CYRM}. {\CYREREV}{\cyrr}{\cyrd}{\cyra}{\cyrl}},
     title = {{\CYRD}{\cyru}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyrc}{\cyre}{\cyrl}{\cyro}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrv}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} ({\cyro}{\cyrb}{\cyrshch}{\cyri}{\cyre} {\cyrv}{\cyro}{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrery}, {\cyrp}{\cyrr}{\cyri}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrk} {\cyrg}{\cyre}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyri} {\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrzh}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyro}{\cyrr}{\cyrm})},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {1796--1812},
     publisher = {mathdoc},
     volume = {182},
     number = {12},
     year = {1991},
     zbl = {0751.52007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1991__182_12_a6/}
}