@article{KVANT_2018_1_a6,
     author = {A. A. Leonovich},
     title = {{\CYRG}{\cyre}{\cyro}{\cyrf}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyra}},
     journal = {Kvant},
     pages = {32--33},
     publisher = {mathdoc},
     number = {1},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2018_1_a6/}
}