TY - JOUR AU - Qi Zhang TI - A Harnack Inequality for the Equation ..., when |b| ... Kn + 1. JO - Manuscripta mathematica PY - 1996 SP - 61 EP - 78 VL - 89 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1996__89_3_156150/ ID - MM2_1996__89_3_156150 ER -