%0 Journal Article %A Daněček, Josef %A Viszus, Eugen %T ${\cal L}^{2,\Phi}$ regularity for nonlinear elliptic systems of second order %J Electronic Journal of Differential Equations %D 2002 %V 2002 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a159/ %G en %F EJDE_2002__2002__a159