@article{MS_1989__180_9_a3,
     author = {{\CYRV}.{\CYRG}. {\CYRM}{\cyra}{\cyrz}{\cyrsftsn}{\cyrya} and {\CYRA}.{\CYRA}. {\CYRS}{\cyro}{\cyrl}{\cyro}{\cyrv}{\cyrsftsn}{\cyre}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrm} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRD}{\cyri}{\cyrr}{\cyri}{\cyrh}{\cyrl}{\cyre}} {\cyrv} {\cyrp}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyrs} {\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyri}{\cyrya}{\cyrm}{\cyri} {\cyrn}{\cyra} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrc}{\cyre}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {1211--1233},
     publisher = {mathdoc},
     volume = {180},
     number = {9},
     year = {1989},
     zbl = {0683.45002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1989__180_9_a3/}
}