@article{MS_1989__180_5_a2,
     author = {{\CYRK}{\cyrh}{\cyra}{\cyrk} {\CYRV}{\cyrsftsn}{\cyre}{\cyrt} {\CYRN}{\cyrg}{\cyru}{\cyre}{\cyrn}},
     title = {{\CYRO} {\cyrm}{\cyri}{\cyrn}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyrya}{\cyrh} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyra}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrk}{\cyrr}{\cyri}{\cyrv}{\cyrery}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {625--634},
     publisher = {mathdoc},
     volume = {180},
     number = {5},
     year = {1989},
     zbl = {0699.14020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1989__180_5_a2/}
}