@inproceedings{He:2016GR,
  author = "He, Zhiguo  and  Kniehl", "Bernd A.",
  title = "{Complete nonrelativistic-QCD prediction for prompt double $J/\psi$ at Hadron Collider}",
  doi = "10.22323/1.265.0162",
  booktitle = "Proceedings of XXIV International Workshop on Deep-Inelastic Scattering and Related Subjects {\textemdash} PoS(DIS2016)",
  year = 2016,
  volume = "265",
  pages = "162"
}