@article{1103859040,
author = {Lieb, Elliott H.},
title = {The classical limit of quantum spin systems},
journal = {Comm. Math. Phys.},
volume = {29},
number = {1},
year = {1973},
pages = { 327-340},
language = {en},
url = {http://dml.mathdoc.fr/item/1103859040}
}
Lieb, Elliott H. The classical limit of quantum spin systems. Comm. Math. Phys., Tome 29 (1973) no. 1, pp. 327-340. http://gdmltest.u-ga.fr/item/1103859040/