@article{KVANT_2009_3_a28,
     author = {K. Bogdanov},
     title = {{\CYRK}{\cyru}{\cyrch}{\cyre}{\cyrv}{\cyrery}{\cyre} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrk}{\cyra}},
     journal = {Kvant},
     pages = {66},
     publisher = {mathdoc},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2009_3_a28/}
}