@article{Hoffmann:2005N6, author = "Hoffmann, Roland and Morte, Michele Della and Knechtli, Francesco and Wolff, Ulli and Sommer, Rainer", title = "{Restoring chiral symmetry to O(a^2) for dynamical Wilson fermions }", doi = "10.22323/1.020.0232", journal = "PoS", year = 2005, volume = "LAT2005", pages = "232" }