@misc{KVANT_2012_5_a23,
     title = {{\CYRCH}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrc}{\cyrery} {\cyri} {\cyrya}{\cyrd}{\cyrr}{\cyra}},
     journal = {Kvant},
     pages = {85},
     publisher = {mathdoc},
     number = {5},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2012_5_a23/}
}