%0 Journal Article %A Tarama, Shigeo %T On the Goursat problem for a second order equation %J Electronic Journal of Differential Equations %D 2002 %V 2002 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a85/ %G en %F EJDE_2002__2002__a85