@article{Chang:201966,
  author = "Chang, Wen-Chen  and  McClellan", "Randall Evan  and  Peng, Jen-Chieh  and  Teryaev, Oleg",
  title = "{Lepton angular distributions of Drell-Yan process in pQCD and a geometric approach}",
  doi = "10.22323/1.352.0172",
  journal = "PoS",
  year = 2019,
  volume = "DIS2019",
  pages = "172"
}