@article{MP_2013_a3, author = {Yu. Burda and L. Kadets}, title = {{\CYRS}{\cyre}{\cyrm}{\cyrn}{\cyra}{\cyrd}{\cyrc}{\cyra}{\cyrt}{\cyri}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk} {\cyri} {\cyrz}{\cyra}{\cyrk}{\cyro}{\cyrn} {\cyrv}{\cyrz}{\cyra}{\cyri}{\cyrm}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {{\CYRG}{\cyra}{\cyru}{\cyrs}{\cyrs}{\cyra}}}, journal = {Matematicheskoe Prosveshchenie}, pages = {61--67}, publisher = {mathdoc}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MP_2013_a3/} }