@inproceedings{Rothstein:1999dZ,
  author = "Rothstein, Ira",
  title = "{NRQCD}",
  doi = "10.22323/1.003.0010",
  booktitle = "Proceedings of 8th International Symposium on Heavy Flavour Physics {\textemdash} PoS(hf8)",
  year = 1999,
  volume = "003",
  pages = "010"
}