@inproceedings{Meurice:20118S, author = "Meurice, Yannick", title = "{Fisher's zeros as boundary of RG flows in complex coupling space}", doi = "10.22323/1.105.0259", booktitle = "Proceedings of The XXVIII International Symposium on Lattice Field Theory {\textemdash} PoS(Lattice 2010)", year = 2011, volume = "105", pages = "259" }