TY - JOUR AU - Amato, Roberto TI - A fundamental estimate and an inequality of Caccioppoli's type for nonlinear parabolic systems of higher order JO - Czechoslovak Mathematical Journal PY - 1991 SP - 422 EP - 428 VL - 41 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102476/ DO - 10.21136/CMJ.1991.102476 LA - en ID - 10_21136_CMJ_1991_102476 ER -