@article{MS_1953__74_3_a2,
     author = {{\CYRA}.{\CYRA}. {\CYRL}{\cyrya}{\cyrp}{\cyru}{\cyrn}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrt}{\cyrd}{\cyre}{\cyrl}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyri} {\cyrn}{\cyre}{\cyro}{\cyrt}{\cyrd}{\cyre}{\cyrl}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} $R$-{\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {515--532},
     publisher = {mathdoc},
     volume = {74},
     number = {3},
     year = {1953},
     zbl = {0051.29103},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1953__74_3_a2/}
}