@article{Cheng:20146p,
  author = "Cheng, Hai-Yang",
  title = "{Mixing angle of K1 axial vector mesons }",
  doi = "10.22323/1.205.0090",
  journal = "PoS",
  year = 2014,
  volume = "Hadron 2013",
  pages = "090"
}