%0 Journal Article %A Cooper, Alan %A Feldman, Joel %A Rosen, Lon %T Legendre transforms and $r$-particle irreducibility in quantum field theory : the formalism for fermions %J Annales de l'I.H.P. Physique théorique %D 1985 %P 29-106 %V 43 %N 1 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1985__43_1_29_0/ %G en %F AIHPA_1985__43_1_29_0