%0 Journal Article %A Benjamin Bahr %A Rodolfo Gambini %A Jorge Pullin %T Discretisations, constraints and diffeomorphisms in quantum gravity %J Symmetry, integrability and geometry: methods and applications %D 2012 %V 8 %U http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a1/ %G en %F SIGMA_2012_8_a1