%0 Journal Article %A S. Migórski %T Convergence of optimal solutions in control problems for hyperbolic equations %J Annales Polonici Mathematici %D 1995 %P 111-121 %V 62 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-62-2-111-121/ %R 10.4064/ap-62-2-111-121 %G en %F 10_4064_ap_62_2_111_121