TY - JOUR AU - Neil S. Trudinger TI - Harnack Inequalities for Nonuniformly Elliptic Divergence Structure Equations. JO - Inventiones mathematicae PY - 1981 SP - 517 EP - 531 VL - 64 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1981__64_142835/ ID - IM_1981__64_142835 ER -