TY - JOUR AU - A. S. Belov TI - A~problem of Salem and Zygmund on the smoothness of an analytic function that generated a~Peano curve JO - Sbornik. Mathematics PY - 1991 SP - 485 EP - 497 VL - 70 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1991_70_2_a9/ LA - en ID - SM_1991_70_2_a9 ER -