@article{VCHGU_1999_4_a15, author = {K. G. Sabiryanova}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrs}{\cyrp}{\cyro}{\cyrs}{\cyro}{\cyrb}{\cyre} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrp}{\cyro}{\cyrk}{\cyrr}{\cyrery}{\cyrt}{\cyri}{\cyrya} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrg}{\cyro} }, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {183--197}, publisher = {mathdoc}, number = {4}, year = {1999}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_1999_4_a15/} }