@article{VCHGU_2002_6_a10, author = {G. A. Kuznetsov and M. M. Yakupov}, title = {{\CYRF}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyro}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyro} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} }, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {92--103}, publisher = {mathdoc}, number = {6}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_2002_6_a10/} }