@article{KVANT_2015_4_a1,
     author = {A. Egorov},
     title = {{\CYRI}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl} {\cyri} {\cyro}{\cyrc}{\cyre}{\cyrn}{\cyrk}{\cyri} {\cyrs}{\cyru}{\cyrm}{\cyrm}},
     journal = {Kvant},
     pages = {6--12},
     publisher = {mathdoc},
     number = {4},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2015_4_a1/}
}