@article{MS_1975__140_4_a4,
     author = {{\CYRA}.{\CYRF}. {\CYRN}{\cyri}{\cyrk}{\cyri}{\cyrf}{\cyro}{\cyrr}{\cyro}{\cyrv} and {\CYRV}.{\CYRB}. {\CYRU}{\cyrv}{\cyra}{\cyrr}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrn}{\cyro}{\cyrv}{\cyro}{\cyrm} {\cyrp}{\cyro}{\cyrd}{\cyrh}{\cyro}{\cyrd}{\cyre} {\cyrk} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrs}{\cyrp}{\cyre}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {578--590},
     publisher = {mathdoc},
     volume = {140},
     number = {4},
     year = {1975},
     zbl = {0321.33013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1975__140_4_a4/}
}