%0 Journal Article %A Michael GrĂ¼ter %T Conformally invariant variational integrals and the removability of isolated singularities. %J Manuscripta mathematica %D 1984 %P 85-104 %V 47 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1984__47_155006/ %F MM2_1984__47_155006