TY - JOUR AU - Bieske, Thomas TI - A comparison principle for a class of subparabolic equations in Grushin-type spaces JO - Electronic Journal of Differential Equations PY - 2007 VL - 2007 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a237/ LA - en ID - EJDE_2007__2007__a237 ER -