@misc{KVANT_2017_9_a15,
     title = {{\CYRE}{\CYRG}{\CYREREV} {\cyrp}{\cyro} {\cyrf}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyre}},
     journal = {Kvant},
     pages = {57--59},
     publisher = {mathdoc},
     number = {9},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2017_9_a15/}
}