Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1975_135_a23, author = {J. E. Roberts}, title = {Must there be a~gauge group?}, journal = {Informatics and Automation}, pages = {206--209}, publisher = {mathdoc}, volume = {135}, year = {1975}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1975_135_a23/} }
J. E. Roberts. Must there be a~gauge group?. Informatics and Automation, International Conference on Mathematical Problems of Quantum Field Theory and Quantum Statistics. Part I. Axiomatic quantum field theory, Tome 135 (1975), pp. 206-209. http://geodesic.mathdoc.fr/item/TRSPY_1975_135_a23/