@article{Peng:2012eR,
  author = "Peng, Jen-Chieh  and  Chang, Wen-Chen",
  title = "{Nucleon sea and the five-quark components}",
  doi = "10.22323/1.157.0012",
  journal = "PoS",
  year = 2012,
  volume = "QNP2012",
  pages = "012"
}