%0 Journal Article %A E. A. Sevast'yanov %T Piecewise-monotonic and rational approximations and uniform convergence of Fourier series %J Matematičeskie zametki %D 1976 %P 619-624 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1976_20_4_a17/ %G ru %F MZM_1976_20_4_a17