@article{MS_1968__118_4_a5, author = {{\CYRV}.{\CYRZ}. {\CYRP}{\cyro}{\cyrl}{\cyrya}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRO} {\cyrp}{\cyrr}{\cyro}{\cyrd}{\cyro}{\cyrl}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrd}{\cyre}{\cyrk}{\cyra}{\cyrr}{\cyrt}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {593--604}, publisher = {mathdoc}, volume = {118}, number = {4}, year = {1968}, zbl = {0184.26103}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1968__118_4_a5/} }