@article{MI_1989__106_190046, author = {{\CYRN}.{\CYRI}. {\CYRV}{\cyru}{\cyrl}{\cyrp}{\cyre} and {\CYRA}.{\CYRYU}. {\CYRL}{\cyri}{\cyrh}{\cyro}{\cyrv}{\cyre}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}}, title = {{\CYRK}{\cyro}{\cyrerev}{\cyrf}{\cyrf}{\cyri}{\cyrc}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyrn}{\cyrery}{\cyre} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrya} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyra}{\cyrz}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrv}{\cyri}{\cyrd}{\cyra} {{\CYRD}{\cyra}{\cyrr}{\cyrb}{\cyru}}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {34--49}, publisher = {mathdoc}, volume = {106}, year = {1989}, zbl = {0714.34054}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1989__106_190046/} }