%0 Journal Article %A Martel, Yvan %T A wave equation with a Dirac distribution. %J Portugaliae mathematica %D 1995 %P 343-355 %V 52 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1995__52_3_47527/ %G en %F PORMA_1995__52_3_47527