@article{Cachazo:2006Yr,
  author = "Cachazo, Freddy",
  title = "{MHV Diagrams and Tree Amplitudes of Gluons}",
  doi = "10.22323/1.016.0015",
  journal = "PoS",
  year = 2006,
  volume = "jhw2004",
  pages = "015"
}