TY - JOUR AU - Haraux, A. TI - Remarks on the wave equation with a nonlinear term with respect to the velocity JO - Portugaliae mathematica PY - 1992 SP - 447 EP - 454 VL - 49 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1992__49_4_115801/ LA - en ID - PORMA_1992__49_4_115801 ER -