%0 Journal Article %A V. Sh. Tsagareishvili %T Variation of Fourier--Haar coefficients %J Sbornik. Mathematics %D 2004 %P 441-457 %V 195 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2004_195_3_a5/ %G en %F SM_2004_195_3_a5