%0 Journal Article %A Michael Meier %T Liouville Theorems for Nonlinear Elliptic Equations and Systems. %J Manuscripta mathematica %D 1979 %P 207-228 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1979__29_154661/ %F MM2_1979__29_154661