@article{CHEB_2023_24_2_a3,
     author = {N. P. Volchkova and Vit. V. Volchkov},
     title = {The problem of finding a function by its ball means values},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {63--80},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2023_24_2_a3/}
}