%0 Journal Article %A A. M. Denisov %T An existence theorem for an inverse problem for a semilinear hyperbolic system %J Differencialʹnye uravneniâ %D 2004 %P 1155-1165 %V 40 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2004_40_9_a0/ %G ru %F DE_2004_40_9_a0