@article{MS_1988__179_1_a4, author = {{\CYRM}.{\CYRN}. {\CYRSH}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrt}{\cyra}}, title = {{\CYRO} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrc}{\cyre}{\cyrl}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyrya}{\cyrd}{\cyra} {{\CYRD}{\cyri}{\cyrr}{\cyri}{\cyrh}{\cyrl}{\cyre}}}, journal = {Matemati\v{c}eskij sbornik}, pages = {128--139}, publisher = {mathdoc}, volume = {179}, number = {1}, year = {1988}, zbl = {0656.30001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1988__179_1_a4/} }