@article{MS_1986__171_4_a0, author = {{\CYRV}.{\CYRV}. {\CYRG}{\cyro}{\cyrr}{\cyrya}{\cyrishrt}{\cyrn}{\cyro}{\cyrv}}, title = {{\CYRP}{\cyro}{\cyrl}{\cyru}{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrk}{\cyro}{\cyrn}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrt}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {451--472}, publisher = {mathdoc}, volume = {171}, number = {4}, year = {1986}, zbl = {0609.30009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1986__171_4_a0/} }