@article{AIHPA_1995__63_4_331_0,
     author = {Borchers, H. J.},
     title = {On the use of modular groups in quantum field theory},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {331--382},
     publisher = {Gauthier-Villars},
     volume = {63},
     number = {4},
     year = {1995},
     mrnumber = {1367142},
     zbl = {0838.46059},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1995__63_4_331_0/}
}