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@article{CMUC_1981__22_2_a4, author = {Le Van Hot}, title = {On the differentiability of multivalued mappings. {I.}}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {267--280}, publisher = {mathdoc}, volume = {22}, number = {2}, year = {1981}, mrnumber = {620362}, zbl = {0465.47042}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1981__22_2_a4/} }
Le Van Hot. On the differentiability of multivalued mappings. I.. Commentationes Mathematicae Universitatis Carolinae, Tome 22 (1981) no. 2, pp. 267-280. http://geodesic.mathdoc.fr/item/CMUC_1981__22_2_a4/