@article{MS_1987__174_2_a2,
     author = {{\CYRV}.{\CYRYA}. {\CYRL}{\cyri}{\cyrn}},
     title = {{\CYRL}{\cyri}{\cyru}{\cyrv}{\cyri}{\cyrl}{\cyrl}{\cyre}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyre} {\cyrn}{\cyra}{\cyrk}{\cyrr}{\cyrery}{\cyrt}{\cyri}{\cyrya} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv} {\cyri} {\cyra}{\cyrm}{\cyre}{\cyrn}{\cyra}{\cyrb}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {202--224},
     publisher = {mathdoc},
     volume = {174},
     number = {2},
     year = {1987},
     zbl = {0627.32009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1987__174_2_a2/}
}