%0 Journal Article %A Hammerl, Matthias %T Invariant prolongation of BGG-operators in conformal geometry %J Archivum mathematicum %D 2008 %P 367-384 %V 44 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_2008__44_5_a3/ %G en %F ARM_2008__44_5_a3