TY - JOUR AU - Feireisl, Eduard TI - Invariant regions associated with quasilinear damped wave equations JO - Czechoslovak Mathematical Journal PY - 1990 SP - 612 EP - 618 VL - 40 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102415/ DO - 10.21136/CMJ.1990.102415 LA - en ID - 10_21136_CMJ_1990_102415 ER -