@article{MS_1973__132_4_a1,
     author = {{\CYRYU}.{\CYRA}. {\CYRK}{\cyra}{\cyrz}{\cyrsftsn}{\cyrm}{\cyri}{\cyrn}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {{\CYRA}.{\CYRO}.} {{\CYRG}{\cyre}{\cyrl}{\cyrsftsn}{\cyrf}{\cyro}{\cyrn}{\cyrd}{\cyra}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {521--543},
     publisher = {mathdoc},
     volume = {132},
     number = {4},
     year = {1973},
     zbl = {0261.30025},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1973__132_4_a1/}
}