%0 Journal Article %A Gerd Herzog %T An intermediate value theorem in ordered Banach spaces %J Annales Polonici Mathematici %D 2010 %P 63-69 %V 98 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap98-1-4/ %R 10.4064/ap98-1-4 %G en %F 10_4064_ap98_1_4