@article{RCP25_1986__36__81_0,
     author = {Borchers, H. J.},
     title = {Locality and {Covariance} of the {Spectrum}},
     journal = {Les rencontres physiciens-math\'ematiciens de Strasbourg -RCP25},
     note = {talk:6},
     pages = {81--107},
     publisher = {Institut de Recherche Math\'ematique Avanc\'ee - Universit\'e Louis Pasteur},
     volume = {36},
     year = {1986},
     language = {en},
     url = {http://www.numdam.org/item/RCP25_1986__36__81_0/}
}