@article{MZM_1994_55_4_a1,
     author = {S. B. Vakarchuk},
     title = {On the best polynomial approximation in some {Banach} spaces for functions analytical in the unit disk},
     journal = {Matemati\v{c}eskie zametki},
     pages = {6--14},
     publisher = {mathdoc},
     volume = {55},
     number = {4},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_4_a1/}
}