@article{AIHPA_1967__6_1_39_0,
     author = {Loupias, G. and Miracle-Sole, S.},
     title = {$C^\ast $-alg\`ebres des syst\`emes canoniques. {II}},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {39--58},
     publisher = {Gauthier-Villars},
     volume = {6},
     number = {1},
     year = {1967},
     mrnumber = {228240},
     zbl = {0168.23505},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHPA_1967__6_1_39_0/}
}