%0 Journal Article %A Zhi-Ting Xu %A Bao-Guo Jia %A Shao-Yuan Xu %T Averaging techniques and oscillation of quasilinear elliptic equations %J Annales Polonici Mathematici %D 2004 %P 45-54 %V 84 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap84-1-4/ %R 10.4064/ap84-1-4 %G en %F 10_4064_ap84_1_4