%0 Journal Article %A Viano, G. A. %T On the harmonic analysis of the elastic scattering amplitude of two spinless particles at fixed momentum transfer %J Annales de l'institut Henri Poincaré. Section A, Physique Théorique %D 1980 %P 109-123 %V 32 %N 2 %I Gauthier-Villars %U http://archive.numdam.org/item/AIHPA_1980__32_2_109_0/ %G en %F AIHPA_1980__32_2_109_0