%0 Journal Article %A A. A. Tolstonogov %T On the theorems of Radon–Nikodym and A. A. Ljapunov for a multivalued measure %J Doklady Akademii Nauk %D 1975 %P 1023-1026 %V 225 %N 5 %U http://geodesic.mathdoc.fr/item/DAN_1975_225_5_a9/ %G ru %F DAN_1975_225_5_a9