%0 Journal Article %A I. O. Rasskazov %T Asymptotics of solutions of a perturbed problem on decay of a discontinuity %J Trudy Instituta matematiki i mehaniki %D 2003 %P 143-158 %V 9 %N 1 %U http://geodesic.mathdoc.fr/item/TIMM_2003_9_1_a17/ %G ru %F TIMM_2003_9_1_a17