@article{IM2_1977_11_3_a4,
     author = {V. N. Temlyakov},
     title = {Asymptotic behavior of best approximations of continuous functions},
     journal = {Izvestiya. Mathematics},
     pages = {551--569},
     year = {1977},
     volume = {11},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1977_11_3_a4/}
}