@misc{indiciaeeac428567544,
  title = {Heavy-to-light-quark decays with two-loop accuracy.},
  author = {Ian Blokland and Andrzej Czarnecki and Maciej Slusarczyk and Fyodor Tkachov},
  year = {2004},
  doi = {10.1103/physrevlett.93.062001},
  url = {https://pubmed.ncbi.nlm.nih.gov/15323622/},
  note = {Source identifier: 15323622}
}