%0 Journal Article %A A. S. Belov %T A~problem of Salem and Zygmund on the smoothness of an analytic function that generated a~Peano curve %J Sbornik. Mathematics %D 1991 %P 485-497 %V 70 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1991_70_2_a9/ %G en %F SM_1991_70_2_a9