TY - JOUR AU - G. M. Vainikko TI - On the smoothness of the solutions of multidimensional weakly singular integral equations JO - Sbornik. Mathematics PY - 1991 SP - 585 EP - 600 VL - 68 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1991_68_2_a12/ LA - en ID - SM_1991_68_2_a12 ER -