@article{MS_1981__158_4_a0,
     author = {{\CYRV}.{\CYRI}. {\CYRA}{\cyrr}{\cyrn}{\cyra}{\cyru}{\cyrt}{\cyro}{\cyrv} and {\CYRA}.{\CYRV}. {\CYRM}{\cyri}{\cyrh}{\cyra}{\cyrl}{\cyre}{\cyrv}},
     title = {{\CYRT}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyri} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyra} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyro}{\cyrv} {\cyri} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} {\cyra}{\cyrn}{\cyra}{\cyrl}{\cyro}{\cyrg} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {{\CYRG}{\cyri}{\cyrl}{\cyrsftsn}{\cyrb}{\cyre}{\cyrr}{\cyrt}{\cyra}} {\cyro} {\cyrb}{\cyra}{\cyrz}{\cyri}{\cyrs}{\cyre}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {467--482},
     publisher = {mathdoc},
     volume = {158},
     number = {4},
     year = {1981},
     zbl = {0507.16027},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1981__158_4_a0/}
}