@article{Yu:2014fy,
  author = "Yu, Jianglei",
  title = "{$K_L$-$K_S$ mass difference from Lattice QCD}",
  doi = "10.22323/1.187.0398",
  journal = "PoS",
  year = 2014,
  volume = "LATTICE 2013",
  pages = "398"
}