@article{MS_1974__136_4_a5, author = {{\CYRV}.{\CYRG}. {\CYRD}{\cyrr}{\cyri}{\cyrn}{\cyrf}{\cyre}{\cyrl}{\cyrsftsn}{\cyrd}}, title = {{\CYREREV}{\cyrl}{\cyrl}{\cyri}{\cyrp}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyre} {\cyrm}{\cyro}{\cyrd}{\cyru}{\cyrl}{\cyri}}, journal = {Matemati\v{c}eskij sbornik}, pages = {594--627}, publisher = {mathdoc}, volume = {136}, number = {4}, year = {1974}, zbl = {0321.14014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1974__136_4_a5/} }