@article{1103840470,
author = {Robinson, Derek W.},
title = {Statistical mechanics of quantum spin systems. II},
journal = {Comm. Math. Phys.},
volume = {7},
number = {1},
year = {1968},
pages = { 337-348},
language = {en},
url = {http://dml.mathdoc.fr/item/1103840470}
}
Robinson, Derek W. Statistical mechanics of quantum spin systems. II. Comm. Math. Phys., Tome 7 (1968) no. 1, pp. 337-348. http://gdmltest.u-ga.fr/item/1103840470/