%0 Journal Article %A S. Carl %A S. Heikkilä %T On discontinuous implicit differential equations in ordered Banach spaces with discontinuous implicit boundary conditions %J Annales Polonici Mathematici %D 1999 %P 1-17 %V 71 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-71-1-1-17/ %R 10.4064/ap-71-1-1-17 %G en %F 10_4064_ap_71_1_1_17