TY - JOUR AU - A. I. Nazarov AU - N. N. Uraltseva TI - The Harnack inequality and related properties for solutions to elliptic and parabolic equations with divergence-free lower-order coefficients JO - Algebra i analiz PY - 2011 SP - 136 EP - 168 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2011_23_1_a4/ LA - ru ID - AA_2011_23_1_a4 ER -