%0 Journal Article %A Ambrosetti, Antonio %A Calahorrano, Recalde Marco %A Dobarro, Fernando R. %T Global branching for discontinuous problems %J Commentationes Mathematicae Universitatis Carolinae %D 1990 %P 213-222 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1990__31_2_a2/ %G en %F CMUC_1990__31_2_a2