@article{Winhart:20080S, author = "Winhart, Andreas", title = "{Measurement of the CP violation parameter $|\eta_{+-}|$ and the charge asymmetry in $K^\pm \to 3\pi$ decays by NA48 and NA48/2}", doi = "10.22323/1.046.0024", journal = "PoS", year = 2008, volume = "KAON", pages = "024" }