%0 Journal Article %A A. A. Arsen'ev %T The behavior of a generalized solution of a mixed problem for the wave equation in a region which is nearly closed %J Doklady Akademii Nauk %D 1969 %P 495-498 %V 185 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_185_3_a0/ %G ru %F DAN_1969_185_3_a0