Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1993__43_1_a6, author = {Kupka, Ivan}, title = {Quasicontinuous selections for compact-valued multifunctions}, journal = {Mathematica slovaca}, pages = {69--75}, publisher = {mathdoc}, volume = {43}, number = {1}, year = {1993}, mrnumber = {1216269}, zbl = {0784.54023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1993__43_1_a6/} }
Kupka, Ivan. Quasicontinuous selections for compact-valued multifunctions. Mathematica slovaca, Tome 43 (1993) no. 1, pp. 69-75. http://geodesic.mathdoc.fr/item/MASLO_1993__43_1_a6/