@article{KVANT_2024_11_a4,
     author = {K. Kokhas'},
     title = {71 {\cyru}{\cyrz}{\cyre}{\cyrl}{\cyro}{\cyrk}},
     journal = {Kvant},
     pages = {34--36},
     publisher = {mathdoc},
     number = {11},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2024_11_a4/}
}