@article{PA_2021_10_3_a9,
     author = {V. V. Volchkov and Vit. V. Volchkov},
     title = {Interpolation problems for functions with zero ball means},
     journal = {Problemy analiza},
     pages = {129--140},
     publisher = {mathdoc},
     volume = {10},
     number = {3},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_2021_10_3_a9/}
}