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@article{MASLO_1991__41_1_a7, author = {Averna, Diego}, title = {Separation properties in $X$ and $2\sp X$ measurable multifunctions and graphs}, journal = {Mathematica slovaca}, pages = {51--60}, publisher = {mathdoc}, volume = {41}, number = {1}, year = {1991}, mrnumber = {1094984}, zbl = {0759.28009}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1991__41_1_a7/} }
Averna, Diego. Separation properties in $X$ and $2\sp X$ measurable multifunctions and graphs. Mathematica slovaca, Tome 41 (1991) no. 1, pp. 51-60. http://geodesic.mathdoc.fr/item/MASLO_1991__41_1_a7/