@article{KVANT_2019_4_a4,
     author = {I. Kopylov},
     title = {{\CYRG}{\cyrd}{\cyre} {\cyrs}{\cyrp}{\cyrr}{\cyrya}{\cyrt}{\cyra}{\cyrl}{\cyrs}{\cyrya} {{\CYRN}{\cyri}{\cyrm}?}},
     journal = {Kvant},
     pages = {31, 34},
     year = {2019},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2019_4_a4/}
}