%0 Journal Article %A P. L. Ul'yanov %T Absolute and uniform convergence of Fourier series %J Sbornik. Mathematics %D 1967 %P 169-197 %V 1 %N 2 %U http://geodesic.mathdoc.fr/item/SM_1967_1_2_a1/ %G en %F SM_1967_1_2_a1