%0 Journal Article
%A Evelyne Hubert
%A Peter J. Olver
%T Differential Invariants of Conformal and Projective Surfaces
%J Symmetry, integrability and geometry: methods and applications
%D 2007
%V 3
%U http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a96/
%G en
%F SIGMA_2007_3_a96