@article{DAN_1975_225_5_a9,
     author = {A. A. Tolstonogov},
     title = {On the theorems of {Radon--Nikodym} and {A.\,A.~Ljapunov} for a multivalued measure},
     journal = {Doklady Akademii Nauk},
     pages = {1023--1026},
     publisher = {mathdoc},
     volume = {225},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_225_5_a9/}
}