@inproceedings{Lucha:2019hc,
  author = "Lucha, Wolfgang  and  Melikhov, Dmitri  and  Simula, Silvano",
  title = "{Strong isospin breaking in the decay constants of heavy–light mesons from local-duality QCD sum rules}",
  doi = "10.22323/1.336.0116",
  booktitle = "Proceedings of XIII Quark Confinement and the Hadron Spectrum {\textemdash} PoS(Confinement2018)",
  year = 2019,
  volume = "336",
  pages = "116"
}