TY - JOUR AU - Campos, L.M.B.C. TI - On anisotropic, dispersive and dissipative wave equations JO - Portugaliae mathematica PY - 1982 SP - 13 EP - 32 VL - 41 IS - 1-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PORMA_1982__41_1-4_115479/ LA - en ID - PORMA_1982__41_1-4_115479 ER -