@misc{KVANT_2023_6_a19,
     title = {{\CYRL}{\cyrery}{\cyrzh}{\cyrn}{\cyrya} {\cyrn}{\cyra} {{\CYRL}{\cyru}{\cyrn}{\cyre}}},
     journal = {Kvant},
     pages = {66},
     publisher = {mathdoc},
     number = {6},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2023_6_a19/}
}