TY - JOUR AU - V. L. Levin TI - Measurable selections of multivalued mappings and projections of measurable sets JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1978 SP - 40 EP - 45 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1978_12_2_a4/ LA - ru ID - FAA_1978_12_2_a4 ER -