Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1988_185_a19, author = {D. B. Silin}, title = {Some properties of upper semicontinuous multivalued mappings}, journal = {Informatics and Automation}, pages = {222--235}, publisher = {mathdoc}, volume = {185}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1988_185_a19/} }
D. B. Silin. Some properties of upper semicontinuous multivalued mappings. Informatics and Automation, Optimal control and differential games, Tome 185 (1988), pp. 222-235. http://geodesic.mathdoc.fr/item/TRSPY_1988_185_a19/