@article{SLDB_1954-1955__24__A11_0,
     author = {Jancel, Raymond},
     title = {Th\'eorie ergodique et observables macroscopiques en m\'ecanique quantique},
     journal = {S\'eminaire L. de Broglie. Th\'eories physiques},
     note = {talk:12},
     pages = {1--10},
     publisher = {Secr\'etariat math\'ematique},
     volume = {24},
     year = {1954-1955},
     zbl = {0065.19504},
     language = {fr},
     url = {http://www.numdam.org/item/SLDB_1954-1955__24__A11_0/}
}