@misc{KVANT_2010_1_a20,
     title = {{\CYRP}{\cyro}{\cyrd}{\cyrv}{\cyri}{\cyrg} {\cyryu}{\cyrn}{\cyro}{\cyrg}{\cyro} {{\CYRB}{\cyre}{\cyrr}{\cyrt}{\cyro}{\cyrl}{\cyrsftsn}{\cyrd}{\cyra}}},
     journal = {Kvant},
     pages = {62},
     year = {2010},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2010_1_a20/}
}