@article{KVANT_2012_3_a32, author = {K. Bogdanov}, title = {{\guillemotleft}{\CYRK}{\cyro}{\cyrl}{\cyrery}{\cyrb}{\cyre}{\cyrl}{\cyrsftsn}{\cyrk}{\cyra}{\guillemotright} {{\CYRN}{\cyrsftsn}{\cyryu}{\cyrt}{\cyro}{\cyrn}{\cyra}}}, journal = {Kvant}, pages = {66}, publisher = {mathdoc}, number = {3}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2012_3_a32/} }