@article{MS_1990__179_1_a0, author = {{\CYRA}.{\CYRYU}. {\CYRK}{\cyro}{\cyrl}{\cyre}{\cyrs}{\cyro}{\cyrv} and {\CYRE}.{\CYRF}. {\CYRM}{\cyri}{\cyrshch}{\cyre}{\cyrn}{\cyrk}{\cyro}}, title = {{\CYRA}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrt}{\cyri}{\cyrk}{\cyra} {\cyrr}{\cyre}{\cyrl}{\cyra}{\cyrk}{\cyrs}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrk}{\cyro}{\cyrl}{\cyre}{\cyrb}{\cyra}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {3--18}, publisher = {mathdoc}, volume = {179}, number = {1}, year = {1990}, zbl = {0703.34046}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1990__179_1_a0/} }