@article{DAN_1968_179_2_a1,
     author = {M. S. Aliev},
     title = {Best approximation of continuous functions in the metric $C[a,b]$  by generalized polynomials},
     journal = {Doklady Akademii Nauk},
     pages = {257--259},
     publisher = {mathdoc},
     volume = {179},
     number = {2},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_179_2_a1/}
}