@article{GDZPPN002315920, title = {On a Class of KMS States for the Unitary Group U (oo).}, journal = {Mathematische Annalen}, volume = {237}, year = {1978}, pages = {87-110}, zbl = {0369.22012}, url = {http://dml.mathdoc.fr/item/GDZPPN002315920} }
Stratila, Serban; Voiculescu, Dan. On a Class of KMS States for the Unitary Group U (oo).. Mathematische Annalen, Tome 237 (1978) pp. 87-110. http://gdmltest.u-ga.fr/item/GDZPPN002315920/