@article{MS_1970__123_2_a4,
     author = {{\CYRL}.{\CYRA}. {\CYRS}{\cyra}{\cyrh}{\cyrn}{\cyro}{\cyrv}{\cyri}{\cyrch}},
     title = {{\CYRO}{\cyrb}{\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrv}{\cyro}{\cyrl}{\cyrn}{\cyro}{\cyrv}{\cyrery}{\cyre} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyrery}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {209--227},
     publisher = {mathdoc},
     volume = {123},
     number = {2},
     year = {1970},
     zbl = {0213.14603},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1970__123_2_a4/}
}