%0 Journal Article %A Drábek, Pavel %T Remarks on nonlinear noncoercive problems with jumping nonlinearities %J Commentationes Mathematicae Universitatis Carolinae %D 1984 %P 373-399 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1984__25_3_a0/ %G en %F CMUC_1984__25_3_a0