@article{1103859036, author = {Fannes, M.}, title = {The entropy density of quasi free states}, journal = {Comm. Math. Phys.}, volume = {29}, number = {1}, year = {1973}, pages = { 279-290}, language = {en}, url = {http://dml.mathdoc.fr/item/1103859036} }
Fannes, M. The entropy density of quasi free states. Comm. Math. Phys., Tome 29 (1973) no. 1, pp. 279-290. http://gdmltest.u-ga.fr/item/1103859036/