@article{MZM_2023_114_3_a13,
     author = {M. V. Nevskii},
     title = {On the {Minimal} {Norm} of the {Projection} {Operator} for {Linear} {Interpolation} on the $n${-Dimensional} {Ball}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {477--480},
     publisher = {mathdoc},
     volume = {114},
     number = {3},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2023_114_3_a13/}
}