%0 Journal Article %A S. I. Kabanikhin %A M. A. Shishlenin %T On the use of a~priori information in coefficient inverse problems for hyperbolic equations %J Trudy Instituta matematiki i mehaniki %D 2012 %P 147-164 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2012_18_1_a11/ %G ru %F TIMM_2012_18_1_a11