%0 Journal Article %A Giachetti, Daniela %A Mascolo, Elvira %A Schianchi, Rosanna %T Higher order nonlinear partial differential equations in unbounded domains of ${\bf R}^n$ %J Commentationes Mathematicae Universitatis Carolinae %D 1979 %P 583-595 %V 20 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1979__20_3_a14/ %G en %F CMUC_1979__20_3_a14