@inproceedings{borgs1996low, author = {Borgs, Christian and Kotecky, Ricardo and Ueltschi, D.}, title = {Low Temperature Phase Diagrams for Quantum Perturbations of Classical Spin Systems}, booktitle = {Commun. Math. Phys.}, year = {1996}, month = {January}, abstract = {We consider a quantum spin system with Hamiltonian.}, url = {http://approjects.co.za/?big=en-us/research/publication/low-temperature-phase-diagrams-quantum-perturbations-classical-spin-systems/}, pages = {409-449}, volume = {181}, edition = {Commun. Math. Phys.}, }