# Reference (bibtex)

@article {IoShVe2001, AUTHOR = {Ioffe, D. and Shlosman, S. and Velenik, Y.}, TITLE = {2D Models of Statistical Physics with Continuous Symmetry: The Case of Singular Interactions}, JOURNAL = {Comm. Math. Phys.}, FJOURNAL = {Communications in Mathematical Physics}, VOLUME = {226}, YEAR = {2002}, NUMBER = {2}, PAGES = {433--454} }