TY - JOUR AU - Wolfgang Walter TI - Parabolic Differential Equations and Inequalities with Several Time Variables. JO - Mathematische Zeitschrift PY - 1986 SP - 319 EP - 324 VL - 191 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1986__191_173677/ ID - MZ_1986__191_173677 ER -