@article{MS_1975__138_4_a3,
     author = {{\CYRZ}.{\CYRSH}. {\CYRK}{\cyra}{\cyrr}{\cyri}{\cyrm}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrc}{\cyre}{\cyrn}{\cyrk}{\cyri} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri}, {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrm} {{\CYRD}{\cyri}{\cyrr}{\cyri}{\cyrh}{\cyrl}{\cyre}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {560--567},
     publisher = {mathdoc},
     volume = {138},
     number = {4},
     year = {1975},
     zbl = {0316.30018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1975__138_4_a3/}
}