@inproceedings{Peris:20090T, author = "Peris, Santiago", title = "{Duality violations in tau decay}", doi = "10.22323/1.069.0051", booktitle = "Proceedings of International Workshop on Effective Field Theories: from the pion to the upsilon {\textemdash} PoS(EFT09)", year = 2009, volume = "069", pages = "051" }