@article{VCHGU_2003_7_a4, author = {S. A. Zagrebina}, title = {{\CYRO} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {{\CYRD}{\cyri}{\cyrr}{\cyri}{\cyrh}{\cyrl}{\cyre}{\textendash}{\CYRV}{\cyre}{\cyrr}{\cyri}{\cyrg}{\cyri}{\cyrn}{\cyra}} {\cyrd}{\cyrl}{\cyrya} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRO}{\cyrs}{\cyrk}{\cyro}{\cyrl}{\cyrk}{\cyro}{\cyrv}{\cyra}}}, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {57--65}, year = {2003}, number = {7}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_2003_7_a4/} }