@article{FAA_2019_53_4_a4,
     author = {A. A. Tolstonogov},
     title = {Densities of measures as an alternative to derivatives for measurable inclusions},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {52--62},
     publisher = {mathdoc},
     volume = {53},
     number = {4},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2019_53_4_a4/}
}