@article{KVANT_2014_3_a6,
     author = {L. Boyko and M. Boyko},
     title = {{\CYRS}{\cyrn}{\cyro}{\cyrv}{\cyra} {\cyro} {\cyrr}{\cyrery}{\cyrc}{\cyra}{\cyrr}{\cyrya}{\cyrh} {\cyri} {\cyrl}{\cyrzh}{\cyre}{\cyrc}{\cyra}{\cyrh}},
     journal = {Kvant},
     pages = {42--44},
     publisher = {mathdoc},
     number = {3},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2014_3_a6/}
}