Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1994__44_4_a1, author = {Averna, Diego}, title = {Regularization of closed-valued multifunctions in a non-metric setting}, journal = {Mathematica slovaca}, pages = {413--425}, publisher = {mathdoc}, volume = {44}, number = {4}, year = {1994}, mrnumber = {1301950}, zbl = {0816.28009}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1994__44_4_a1/} }
Averna, Diego. Regularization of closed-valued multifunctions in a non-metric setting. Mathematica slovaca, Tome 44 (1994) no. 4, pp. 413-425. http://geodesic.mathdoc.fr/item/MASLO_1994__44_4_a1/