@article{KVANT_2008_2_a3, author = {E. Pronina}, title = {{\CYRP}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyru} {\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyri}{\cyrs}{\cyrsftsn}!}, journal = {Kvant}, pages = {32--33}, publisher = {mathdoc}, number = {2}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2008_2_a3/} }