@article{MS_1989__180_9_a6,
     author = {{\CYRV}.{\CYRM}. {\CYRM}{\cyri}{\cyrl}{\cyryu}{\cyrk}{\cyro}{\cyrv} and {\CYRV}.{\CYRG}. {\CYRT}{\cyrk}{\cyra}{\cyrch}{\cyre}{\cyrv}},
     title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyrt}{\cyrr}{\cyru}{\cyrb}{\cyrch}{\cyra}{\cyrt}{\cyrery}{\cyrh} {\cyrm}{\cyri}{\cyrn}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyre}{\cyrishrt} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrk}{\cyro}{\cyrr}{\cyra}{\cyrz}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {1278--1295},
     publisher = {mathdoc},
     volume = {180},
     number = {9},
     year = {1989},
     zbl = {0698.53038},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1989__180_9_a6/}
}