@article{MS_1989__180_12_a0,
     author = {{\CYRB}.{\CYRA}. {\CYRZ}{\cyra}{\cyrl}{\cyre}{\cyrs}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} and {\CYRV}.{\CYRV}. {\CYRS}{\cyra}{\cyrz}{\cyro}{\cyrn}{\cyro}{\cyrv} and {\CYRV}.{\CYRV}. {\CYRU}{\cyrl}{\cyrsftsn}{\cyrya}{\cyrn}{\cyro}{\cyrv}},
     title = {{\CYRP}{\cyrr}{\cyra}{\cyrv}{\cyri}{\cyrl}{\cyrsftsn}{\cyrn}{\cyra}{\cyrya} {\cyro}{\cyrc}{\cyre}{\cyrn}{\cyrk}{\cyra} {\cyrs}{\cyrk}{\cyro}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrs}{\cyrh}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrv} {\cyrc}{\cyre}{\cyrn}{\cyrt}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyre} {\cyrv} {\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 = {1587--1613},
     publisher = {mathdoc},
     volume = {180},
     number = {12},
     year = {1989},
     zbl = {0694.60004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1989__180_12_a0/}
}