@article{KVANT_2010_2_a1, author = {K. Bogdanov}, title = {{\CYRCH}{\cyrt}{\cyro} {\cyrm}{\cyro}{\cyrzh}{\cyre}{\cyrt} {\cyrerev}{\cyrl}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyri}{\cyrk}{\cyra}}, journal = {Kvant}, pages = {10--13}, publisher = {mathdoc}, number = {2}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2010_2_a1/} }