@article{RCP25_1987__38__1_0,
     author = {Zimmermann, Wolfhart},
     title = {Reduction in the {Number} of {Independent} {Parameters} for {Models} of {Quantum} {Field} {Theory}},
     journal = {Les rencontres physiciens-math\'ematiciens de Strasbourg -RCP25},
     note = {talk:1},
     pages = {1--22},
     publisher = {Institut de Recherche Math\'ematique Avanc\'ee - Universit\'e Louis Pasteur},
     volume = {38},
     year = {1987},
     language = {en},
     url = {http://www.numdam.org/item/RCP25_1987__38__1_0/}
}