@inproceedings{Sumino:2016I3,
  author = "Sumino, Yukinari",
  title = "{Computation of Heavy Quarkonium Spectrum in Perturbative QCD}",
  doi = "10.22323/1.260.0011",
  booktitle = "Proceedings of Loops and Legs in Quantum Field Theory {\textemdash} PoS(LL2016)",
  year = 2016,
  volume = "260",
  pages = "011"
}