TY - JOUR AU - Michael L. Mihalik TI - Solvable Groups that are Simply Connected at ... . JO - Mathematische Zeitschrift PY - 1987 SP - 79 EP - 88 VL - 195 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1987__195_183674/ ID - MZ_1987__195_183674 ER -