TY - JOUR AU - Tarama, Shigeo TI - On the Goursat problem for a second order equation JO - Electronic Journal of Differential Equations PY - 2002 VL - 2002 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a185/ LA - en ID - EJDE_2002__2002__a185 ER -