@article{VCHGU_2003_8_a10, author = {V. I. Ukhobotov}, title = {{\CYRS}{\cyrt}{\cyra}{\cyrb}{\cyri}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyro} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {\cyrp}{\cyrr}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrm}{\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro} }, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {181--189}, publisher = {mathdoc}, number = {8}, year = {2003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_2003_8_a10/} }