@article{Liu:2017WB,
  author = "Liu, Liuming  and  Bacchio, S.  and  Dimopoulos, Petros  and  Finkenrath, J.  and  Frezzotti, R.  and  Helmes, C.  and  Jost, C.  and  Knippschild, B.  and  Kostrzewa, B.  and  Liu, H.  and  Ottnad, K.  and  Petschlies, M.  and  Urbach, C.  and  Werner, M.",
  title = "{Isospin-0 ππ scattering from twisted mass lattice QCD}",
  doi = "10.22323/1.256.0119",
  journal = "PoS",
  year = 2017,
  volume = "LATTICE2016",
  pages = "119"
}