@article{MS_1951__71_2_a0, author = {{\CYRE}.{\CYRA}. {\CYRB}{\cyra}{\cyrr}{\cyrb}{\cyra}{\cyrsh}{\cyri}{\cyrn}}, title = {{\CYRM}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyrs}{\cyre}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrv} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrd}{\cyri}{\cyrn}{\cyra}{\cyrm}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}}, journal = {Matemati\v{c}eskij sbornik}, pages = {233--280}, publisher = {mathdoc}, volume = {71}, number = {2}, year = {1951}, zbl = {0131.31502}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1951__71_2_a0/} }