@article{VCHGU_1996_3_a4, author = {V. \`E. Gheit and N. Zh. Gheit}, title = {{\CYRO} {\cyrn}{\cyra}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyrsftsn}{\cyrsh}{\cyre}{\cyrm} {\cyru}{\cyrk}{\cyrl}{\cyro}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrv} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrn}{\cyre}{\cyrm} {\cyro}{\cyrt} {\cyrn}{\cyru}{\cyrl}{\cyrya} }, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {43--49}, publisher = {mathdoc}, number = {3}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_1996_3_a4/} }