@article{Giuliani:2016uB, author = "Giuliani, Mario and Gattringer, Christof and Lehmann, Alexander and Toerek, Pascal", title = "{Density of states techniques for lattice field theories using the functional fit approach (FFA)}", doi = "10.22323/1.251.0194", journal = "PoS", year = 2016, volume = "LATTICE 2015", pages = "194" }