@article{MS_1990__181_4_a1,
     author = {{\CYRA}.{\CYRV}. {\CYRD}{\cyre}{\cyrr}{\cyrya}{\cyrb}{\cyri}{\cyrn}{\cyra}},
     title = {{\CYRO} {\cyrr}{\cyra}{\cyrs}{\cyrt}{\cyru}{\cyrshch}{\cyri}{\cyrh} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrs}{\cyri}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro} {\cyrv}{\cyrery}{\cyrr}{\cyro}{\cyrzh}{\cyrd}{\cyra}{\cyryu}{\cyrshch}{\cyri}{\cyrh}{\cyrs}{\cyrya} {\cyrg}{\cyri}{\cyrp}{\cyre}{\cyrr}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {447--463},
     publisher = {mathdoc},
     volume = {181},
     number = {4},
     year = {1990},
     zbl = {0705.35087},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1990__181_4_a1/}
}