@article{Bloch:2009Tt, author = "Bloch, Jacques and Breu, Tobias and Wettig, Tilo", title = "{Comparing iterative methods to compute the overlap Dirac operator at nonzero chemical potential }", doi = "10.22323/1.066.0027", journal = "PoS", year = 2009, volume = "LATTICE 2008", pages = "027" }