%0 Journal Article
%A Irena Rachůnková
%T Upper and lower solutions satisfying the inverse inequality
%J Annales Polonici Mathematici
%D 1996
%P 235-244
%V 65
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap-65-3-235-244/
%R 10.4064/ap-65-3-235-244
%G en
%F 10_4064_ap_65_3_235_244