@article{MS_1981__156_4_a3,
     author = {{\CYRL}.{\CYRA}. {\CYRK}{\cyru}{\cyrr}{\cyrd}{\cyra}{\cyrch}{\cyre}{\cyrn}{\cyrk}{\cyro}},
     title = {{\CYRO} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrya}{\cyrh} {\cyrv}{\cyrl}{\cyro}{\cyrzh}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {FC-{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery}} {\cyrv} {\cyrp}{\cyrr}{\cyrya}{\cyrm}{\cyro}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp} {\cyri} {\cyra}{\cyrb}{\cyre}{\cyrl}{\cyre}{\cyrv}{\cyro}{\cyrishrt} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrb}{\cyre}{\cyrz} {\cyrk}{\cyrr}{\cyru}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrya}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {566--582},
     publisher = {mathdoc},
     volume = {156},
     number = {4},
     year = {1981},
     zbl = {0465.20034},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1981__156_4_a3/}
}