TY - JOUR AU - Ulrich Rieder TI - Measurable Selection Theorems for Optimization Problems. JO - Manuscripta mathematica PY - 1978 SP - 115 EP - 132 VL - 24 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM2_1978__24_154537/ ID - MM2_1978__24_154537 ER -