@article{KVANT_2020_10_a17,
     author = {E. Epifanov},
     title = {{\CYRSH}{\cyra}{\cyrh}{\cyrm}{\cyra}{\cyrt}{\cyrn}{\cyrery}{\cyre} <<{\cyrk}{\cyru}{\cyrb}{\cyri}{\cyrk}{\cyri} {\cyrs}{\cyro}{\cyrm}{\cyra}>>},
     journal = {Kvant},
     pages = {1},
     publisher = {mathdoc},
     number = {10},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2020_10_a17/}
}