@inproceedings{Yamamoto:1999xi,
  author = "Yamamoto, Hitoshi",
  title = "{Charm counting and semileptonic branching fraction}",
  doi = "10.22323/1.003.0015",
  booktitle = "Proceedings of 8th International Symposium on Heavy Flavour Physics {\textemdash} PoS(hf8)",
  year = 1999,
  volume = "003",
  pages = "015"
}