@article{Xu:20163A,
  author = "Xu, Fanrong",
  title = "{Correlating $B_q^0\to \mu^+\mu^-$  and $K_L \to \pi^0\bar{\nu} \nu$ Decays with Four Generations}",
  doi = "10.22323/1.234.0596",
  journal = "PoS",
  year = 2016,
  volume = "EPS-HEP2015",
  pages = "596"
}