%0 Journal Article
%A Eugenio Bianchi
%A Frank Hellmann
%T The Construction of Spin Foam Vertex Amplitudes
%J Symmetry, integrability and geometry: methods and applications
%D 2013
%V 9
%U http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a7/
%G en
%F SIGMA_2013_9_a7