@article{AIHPA_1971__14_2_171_0,
     author = {Courbage, M. and Miracle-Sole, S. and Robinson, Derek W.},
     title = {Normal states and representations of the canonical commutation relations},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {171--178},
     publisher = {Gauthier-Villars},
     volume = {14},
     number = {2},
     year = {1971},
     mrnumber = {277204},
     zbl = {0225.46060},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1971__14_2_171_0/}
}