@article{MS_1962__98_3_a3, author = {{\CYRN}.{\CYRV}. {\CYRA}{\cyrz}{\cyrb}{\cyre}{\cyrl}{\cyre}{\cyrv} and {\CYRZ}.{\CYRB}. {\CYRC}{\cyra}{\cyrl}{\cyryu}{\cyrk}}, title = {{\CYRO}{\cyrb} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrn}{\cyre}{\cyrr}{\cyra}{\cyrv}{\cyre}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh}. {I}}, journal = {Matemati\v{c}eskij sbornik}, pages = {325--342}, publisher = {mathdoc}, volume = {98}, number = {3}, year = {1962}, zbl = {0115.09301}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1962__98_3_a3/} }