%0 Journal Article %A Norbert Jakobowsky %T On interior and boundary regularity of weak solutions to a certain quasilinear elliptic system. %J Mathematische Zeitschrift %D 1992 %P 1-16 %V 209 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1992__209_2_174345/ %F MZ_1992__209_2_174345