@article{VCHGU_2002_6_a2, author = {A. Yu. Makovetskii}, title = {{\CYRO} {\cyrp}{\cyrr}{\cyre}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrs}{\cyri}{\cyrn}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrt}{\cyrr}{\cyri}{\cyra}{\cyrn}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrc}{\cyri}{\cyrishrt} }, journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika}, pages = {19--24}, publisher = {mathdoc}, number = {6}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VCHGU_2002_6_a2/} }