@article{1103899639,
author = {Roepstorff, G.},
title = {Correlation inequalities in quantum statistical mechanics and their application in the Kondo problem},
journal = {Comm. Math. Phys.},
volume = {46},
number = {1},
year = {1976},
pages = { 253-262},
language = {en},
url = {http://dml.mathdoc.fr/item/1103899639}
}
Roepstorff, G. Correlation inequalities in quantum statistical mechanics and their application in the Kondo problem. Comm. Math. Phys., Tome 46 (1976) no. 1, pp. 253-262. http://gdmltest.u-ga.fr/item/1103899639/