%0 Journal Article %A B. I. Golubov %T On a theorem of Bellman on Fourier coefficients %J Sbornik. Mathematics %D 1995 %P 321-330 %V 83 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1995_83_2_a2/ %G en %F SM_1995_83_2_a2