@article{MS_1988__179_2_a2, author = {{\CYRS}.{\CYRYU}. {\CYRO}{\cyrr}{\cyre}{\cyrv}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRF}{\cyru}{\cyrn}{\cyrd}{\cyra}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyra}{\cyrya} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyra} {\cyrd}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrp}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyra}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrk}{\cyrr}{\cyri}{\cyrv}{\cyro}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {260--270}, publisher = {mathdoc}, volume = {179}, number = {2}, year = {1988}, zbl = {0662.14004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1988__179_2_a2/} }