TY - JOUR AU - Kadlec, Jan TI - Strong maximum principle for weak solutions of nonlinear parabolic differential inequalities JO - Časopis pro pěstování matematiky PY - 1967 SP - 373 EP - 391 VL - 092 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CPM.1967.117601/ DO - 10.21136/CPM.1967.117601 LA - en ID - 10_21136_CPM_1967_117601 ER -