%0 Journal Article %A Zhiting Xu %T On the oscillation of forced second order mixed-nonlinear elliptic equations %J Annales Polonici Mathematici %D 2010 %P 169-188 %V 98 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap98-2-5/ %R 10.4064/ap98-2-5 %G en %F 10_4064_ap98_2_5