%0 Journal Article %A Thomas P. Branson %T $Q$-Curvature, Spectral Invariants, and Representation Theory %J Symmetry, integrability and geometry: methods and applications %D 2007 %V 3 %U http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a89/ %G en %F SIGMA_2007_3_a89