TY - JOUR AU - Nicola Garofalo AU - Ermanno Lanconelli TI - Asymptotic Behavior of Fundamental Solutions and Potential Theory of Prabolic Operators with Variable Coeeficients. JO - Mathematische Annalen PY - 1989 SP - 211 EP - 240 VL - 283 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1989__283_1_164505/ ID - MAN_1989__283_1_164505 ER -