TY - JOUR AU - Siegfried Graf TI - Induced ...-Homomorphisms and a Parametrization of Measurable Sections via Extremal Preimage Measures. JO - Mathematische Annalen PY - 1980 SP - 67 EP - 80 VL - 247 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1980__247_163348/ ID - MAN_1980__247_163348 ER -