@article{KVANT_2010_5_a18, author = {E. Sokolov}, title = {{\CYRD}{\cyrv}{\cyra} {\cyrerev}{\cyrt}{\cyryu}{\cyrd}{\cyra} {\cyro} {\cyrd}{\cyri}{\cyrn}{\cyra}{\cyrm}{\cyri}{\cyrk}{\cyre}}, journal = {Kvant}, pages = {47--49}, year = {2010}, number = {5}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2010_5_a18/} }