@article{1103900931, author = {Sewell, Geoffrey L.}, title = {Metastable states of quantum lattice systems}, journal = {Comm. Math. Phys.}, volume = {52}, number = {1}, year = {1977}, pages = { 63-66}, language = {en}, url = {http://dml.mathdoc.fr/item/1103900931} }
Sewell, Geoffrey L. Metastable states of quantum lattice systems. Comm. Math. Phys., Tome 52 (1977) no. 1, pp. 63-66. http://gdmltest.u-ga.fr/item/1103900931/