@article{MS_1988__178_1_a5, author = {{\CYRZ}{\cyru}{\cyrishrt} {\CYRB}{\cyra}{\cyrn}{\cyrg} {\CYRH}{\cyra}}, title = {{\CYRO} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyra}{\cyrh} {\cyrv}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv} {{\CYRS}{\cyro}{\cyrb}{\cyro}{\cyrl}{\cyre}{\cyrv}{\cyra}} {\cyrb}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra}}, journal = {Matemati\v{c}eskij sbornik}, pages = {115--127}, publisher = {mathdoc}, volume = {178}, number = {1}, year = {1988}, zbl = {0673.46016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1988__178_1_a5/} }