@article{VCHGU_2002_6_a18, author = {S. A. Rudakov}, title = {{\CYRN}{\cyra}{\cyri}{\cyrb}{\cyro}{\cyrl}{\cyrsftsn}{\cyrsh}{\cyra}{\cyrya} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrery}{\cyrl}{\cyrsftsn} {\cyrk}{\cyra}{\cyrk} {\cyrm}{\cyra}{\cyrk}{\cyrs}{\cyri}{\cyrm}{\cyru}{\cyrm} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} }, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {165--168}, publisher = {mathdoc}, number = {6}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_2002_6_a18/} }