TY - JOUR AU - Klaus Bichteler TI - A Reduction of the Strong Lifting Problem. JO - Inventiones mathematicae PY - 1970 SP - 159 EP - 162 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1970__11_142050/ ID - IM_1970__11_142050 ER -