@article{MASLO_1976__26_1_a5, author = {Himmelberg, Charles J. and Van Vleck, F. S.}, title = {An extension of {Brunovsk\'y's} {Scorza-Dragoni} type theorem for unbounded set-valued functions}, journal = {Mathematica slovaca}, pages = {47--52}, publisher = {mathdoc}, volume = {26}, number = {1}, year = {1976}, mrnumber = {0430205}, zbl = {0328.28004}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1976__26_1_a5/} }