@article{RCP25_1974__20__A2_0, author = {Martin, A.}, title = {Reconstruction of {Scattering} {Amplitudes} {From} {Differential} {Cross-Section}}, journal = {Les rencontres physiciens-math\'ematiciens de Strasbourg -RCP25}, note = {talk:2}, pages = {1--27}, publisher = {Institut de Recherche Math\'ematique Avanc\'ee - Universit\'e Louis Pasteur}, volume = {20}, year = {1974}, language = {en}, url = {http://www.numdam.org/item/RCP25_1974__20__A2_0/} }