@misc{KVANT_2008_6_a30,
     title = {{\CYRSH}{\cyrk}{\cyra}{\cyrt}{\cyru}{\cyrl}{\cyrk}{\cyra} {\cyrs} {\cyrs}{\cyre}{\cyrk}{\cyrr}{\cyre}{\cyrt}{\cyro}{\cyrm}},
     journal = {Kvant},
     pages = {66--68},
     publisher = {mathdoc},
     number = {6},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2008_6_a30/}
}