%0 Journal Article %A A. A. Tolstonogov %T Scorza--Dragoni's theorem for multi-valued mappings with variable domain of definition %J Matematičeskie zametki %D 1990 %P 109-120 %V 48 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a12/ %G ru %F MZM_1990_48_5_a12