@article{KVANT_2020_9_a0,
     author = {S. Dvoryaninov and V. Solov'ev},
     title = {{\CYRA}{\cyrr}{\cyrh}{\cyri}{\cyrm}{\cyre}{\cyrd} {\cyri} {\cyra}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyrf}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyra}},
     journal = {Kvant},
     pages = {2--9},
     publisher = {mathdoc},
     number = {9},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2020_9_a0/}
}