%0 Journal Article %A de Mottoni, Piero %T On a differential equation approach to quantum field theory : scattering for Thirring's model %J Annales de l'institut Henri Poincaré. Section A, Physique Théorique %D 1972 %P 265-277 %V 16 %N 4 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1972__16_4_265_0/ %G en %F AIHPA_1972__16_4_265_0