@article{MS_1989__180_2_a2,
     author = {{\CYRA}.{\CYRN}. {\CYRR}{\cyru}{\cyrd}{\cyra}{\cyrk}{\cyro}{\cyrv}},
     title = {{\CYRC}{\cyre}{\cyrl}{\cyro}{\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyrn}{\cyrery}{\cyre} {\cyrb}{\cyri}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyre} {\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyrery} {\cyri} {\cyrv}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyrn}{\cyrery}{\cyre} {\cyrr}{\cyra}{\cyrs}{\cyrs}{\cyrl}{\cyro}{\cyre}{\cyrn}{\cyri}{\cyrya}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {187--194},
     publisher = {mathdoc},
     volume = {180},
     number = {2},
     year = {1989},
     zbl = {0674.14010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1989__180_2_a2/}
}