@article{VCHGU_2002_6_a9, author = {V. O. Kazak}, title = {{\CYRO} {\cyrn}{\cyra}{\cyrch}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}-{\cyrk}{\cyrr}{\cyra}{\cyre}{\cyrv}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {\cyrd}{\cyrl}{\cyrya} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRH}{\cyro}{\cyrf}{\cyrf}{\cyra} }}, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {86--91}, publisher = {mathdoc}, number = {6}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_2002_6_a9/} }