@article{MS_1975__140_4_a2, author = {{\CYRI}.{\CYRM}. {\CYRM}{\cyri}{\cyrh}{\cyre}{\cyre}{\cyrv}}, title = {{\CYRO} {\cyrr}{\cyrya}{\cyrd}{\cyra}{\cyrh} {\cyrs} {\cyrl}{\cyra}{\cyrk}{\cyru}{\cyrn}{\cyra}{\cyrm}{\cyri}}, journal = {Matemati\v{c}eskij sbornik}, pages = {538--563}, publisher = {mathdoc}, volume = {140}, number = {4}, year = {1975}, zbl = {0314.42012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1975__140_4_a2/} }