@article{KVANT_2010_4_a28, author = {E. Gik}, title = {{\CYRK}{\cyro}{\cyre}-{\cyrch}{\cyrt}{\cyro} {\cyro} {\cyrl}{\cyra}{\cyrd}{\cyrsftsn}{\cyrya}{\cyrh}}, journal = {Kvant}, pages = {65}, publisher = {mathdoc}, number = {4}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2010_4_a28/} }