@article{MZM_1978_23_3_a1,
     author = {A. I. Kamzolov},
     title = {Approximation of the functional classes  $\widetilde W_p^\alpha(L)$ in the spaces $\mathscr L_s[-\pi,\pi]$  by the {Fej\'er} method},
     journal = {Matemati\v{c}eskie zametki},
     pages = {343--349},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1978_23_3_a1/}
}