@article{MI_1989__108_190174, author = {{\CYRA}.{\CYRB}. {\CYRK}{\cyri}{\cyrs}{\cyre}{\cyrl}{\cyre}{\cyrv}}, title = {{\CYRCH}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyre} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrv} {\cyrt}{\cyrr}{\cyre}{\cyrh}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyrk}{\cyre} {\cyrn}{\cyra}{\cyrk}{\cyrl}{\cyro}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyri}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrt}{\cyro}{\cyrn}{\cyrk}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrd}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {19--26}, publisher = {mathdoc}, volume = {108}, year = {1989}, zbl = {0705.73288}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1989__108_190174/} }