%0 Journal Article %A Drábek, Pavel %A Tomiczek, Petr %T Remark on the structure of the range of second order nonlinear elliptic operator %J Commentationes Mathematicae Universitatis Carolinae %D 1989 %P 455-464 %V 30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1989__30_3_a4/ %G en %F CMUC_1989__30_3_a4