@article{MS_1983__162_3_a7,
     author = {{\CYRN}.{\CYRI}. {\CYRD}{\cyru}{\cyrb}{\cyrr}{\cyro}{\cyrv}{\cyri}{\cyrn}},
     title = {{\CYRP}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrr} {\cyrc}{\cyre}{\cyrp}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyre}{\cyrr}{\cyrv}{\cyri}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyra} {\cyrs} {\cyrn}{\cyri}{\cyrl}{\cyrsftsn}{\cyrp}{\cyro}{\cyrt}{\cyre}{\cyrn}{\cyrt}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrerev}{\cyrl}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrm}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {441--447},
     publisher = {mathdoc},
     volume = {162},
     number = {3},
     year = {1983},
     zbl = {0517.16002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1983__162_3_a7/}
}