@article{MS_1990__180_8_a0,
     author = {{\CYRV}.{\CYRA}. {\CYRG}{\cyra}{\cyrl}{\cyra}{\cyrk}{\cyrt}{\cyri}{\cyro}{\cyrn}{\cyro}{\cyrv} and {\CYRS}.{\CYRP}. {\CYRK}{\cyru}{\cyrr}{\cyrd}{\cyryu}{\cyrm}{\cyro}{\cyrv} and {\CYRA}.{\CYRA}. {\CYRS}{\cyra}{\cyrm}{\cyra}{\cyrr}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRO} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyre} {\cyrs}{\cyrt}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyro}{\cyrs}{\cyrt}{\cyro}{\cyrya}{\cyrn}{\cyri}{\cyrishrt} {\cyrd}{\cyrl}{\cyrya} {\cyrk}{\cyrv}{\cyra}{\cyrz}{\cyri}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {995--1016},
     publisher = {mathdoc},
     volume = {180},
     number = {8},
     year = {1990},
     zbl = {0701.35010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1990__180_8_a0/}
}