@article{VCHGU_1999_4_a16, author = {V. E. Fedorov}, title = {{\CYRO} {\cyrs}{\cyro}{\cyrv}{\cyrp}{\cyra}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrf}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} }, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {198--202}, publisher = {mathdoc}, number = {4}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_1999_4_a16/} }