@article{MS_1974__137_4_a4,
     author = {{\CYRA}.{\CYRG}. {\CYRA}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyra}{\cyrn}{\cyrd}{\cyrr}{\cyro}{\cyrv}},
     title = {{\CYRG}{\cyrl}{\cyra}{\cyrd}{\cyrk}{\cyri}{\cyre} {\cyrd}{\cyre}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrp}{\cyrr}{\cyri}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrk}{\cyrr}{\cyri}{\cyrv}{\cyrery}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {551--559},
     publisher = {mathdoc},
     volume = {137},
     number = {4},
     year = {1974},
     zbl = {0315.14011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1974__137_4_a4/}
}