@article{05050790, title = {Bounding the partition function of spin-systems.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {13}, year = {2006}, zbl = {1099.05035}, language = {en}, url = {http://dml.mathdoc.fr/item/05050790} }
Galvin, David J. Bounding the partition function of spin-systems.. The Electronic Journal of Combinatorics [electronic only], Tome 13 (2006) . http://gdmltest.u-ga.fr/item/05050790/