TY - JOUR AU - Viano, G. A. TI - On the harmonic analysis of the elastic scattering amplitude of two spinless particles at fixed momentum transfer JO - Annales de l'institut Henri Poincaré. Section A, Physique Théorique PY - 1980 SP - 109 EP - 123 VL - 32 IS - 2 PB - Gauthier-Villars UR - http://archive.numdam.org/item/AIHPA_1980__32_2_109_0/ LA - en ID - AIHPA_1980__32_2_109_0 ER -