@article{MS_1986__168_4_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}{\cyrb} {\cyra}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} },
     journal = {Matemati\v{c}eskij sbornik},
     pages = {435--472},
     publisher = {mathdoc},
     volume = {168},
     number = {4},
     year = {1986},
     zbl = {0607.35049},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1986__168_4_a0/}
}