@article{MI_1985__83_189817, author = {{\CYRI}.{\CYRV}. {\CYRL}{\cyrya}{\cyrh}}, title = {{\CYRO} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrl}{\cyrl}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyro}{\cyrs}{\cyra}{\cyrh} {\cyrv} {\cyra}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyra}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyre}{\cyrt}{\cyrya}{\cyrh}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {70--76}, publisher = {mathdoc}, volume = {83}, year = {1985}, zbl = {0582.20056}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1985__83_189817/} }