%0 Journal Article %A B. R. Vainberg %T The asymptotic behavior as $t\to\infty$ of the solutions of exterior mixed problems for hyperbolic equations, and quasiclassics %J Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya %D 1988 %P 57-92 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTF_1988_34_a1/ %G ru %F INTF_1988_34_a1