@article{Baum:20117W, author = "Baum, Itzhak and Martinelli, Guido and Lubicz, Vittorio and Simula, Silvano", title = "{Matrix elements of the electromagnetic and chromo-magnetic operators between kaon and pion states.}", doi = "10.22323/1.105.0297", journal = "PoS", year = 2011, volume = "Lattice 2010", pages = "297" }