@article{MS_1957__83_2_a2, author = {{\CYRS}.{\CYRE}. {\CYRK}{\cyra}{\cyrr}{\cyra}{\cyrp}{\cyre}{\cyrt}{\cyrya}{\cyrn}}, title = {{\CYRZ}{\cyra}{\cyrm}{\cyrk}{\cyrn}{\cyru}{\cyrt}{\cyrery}{\cyrishrt} {\cyrc}{\cyri}{\cyrk}{\cyrl} {\cyrch}{\cyre}{\cyrt}{\cyrery}{\cyrr}{\cyre}{\cyrh} {\cyrk}{\cyro}{\cyrn}{\cyrg}{\cyrr}{\cyru}{\cyrerev}{\cyrn}{\cyrc}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {177--194}, publisher = {mathdoc}, volume = {83}, number = {2}, year = {1957}, zbl = {0078.35204}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1957__83_2_a2/} }