@article{SM_1982_42_4_a4,
     author = {E. A. Sevast'yanov},
     title = {On uniform approximation of functions by {Fourier} sums},
     journal = {Sbornik. Mathematics},
     pages = {515--538},
     publisher = {mathdoc},
     volume = {42},
     number = {4},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1982_42_4_a4/}
}