TY - JOUR AU - Eckart Gekeler TI - Long-Range and Periodic Solutions of Parabolic Problems. JO - Mathematische Zeitschrift PY - 1973 SP - 53 EP - 66 VL - 134 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1973__134_171966/ ID - MZ_1973__134_171966 ER -