@article{MI_1973__8_3_189235, author = {{\CYRA}.{\CYRI}. {\CYRV}{\cyri}{\cyrr}{\cyro}{\cyrz}{\cyru}{\cyrb} and {\CYRV}.{\CYRI}. {\CYRM}{\cyra}{\cyrc}{\cyra}{\cyre}{\cyrv}}, title = {{\CYRO}{\cyrd}{\cyrn}{\cyra} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyra} {\cyro} {\cyrk}{\cyra}{\cyrn}{\cyro}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrf}{\cyra}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}- {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {145--150}, publisher = {mathdoc}, volume = {8}, number = {3}, year = {1973}, zbl = {0317.47008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1973__8_3_189235/} }