@article{MP_2004_3_8_a11, author = {V. O. Bugaenko}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyrn}{\cyri}{\cyrk}{\cyra}{\cyrh}}, journal = {Matematicheskoe Prosveshchenie}, pages = {123--126}, year = {2004}, volume = {Ser. 3, 8}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_2004_3_8_a11/} }