TY - JOUR AU - A. A. Tolstonogov TI - Scorza--Dragoni's theorem for multi-valued mappings with variable domain of definition JO - Matematičeskie zametki PY - 1990 SP - 109 EP - 120 VL - 48 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a12/ LA - ru ID - MZM_1990_48_5_a12 ER -