@article{Black:2023Qw,
  author = "Black, Matthew  and  Harlander, Robert  and  Lange, Fabian  and  Rago, Antonio  and  Shindler, Andrea  and  Witzel, Oliver",
  title = "{Using Gradient Flow to Renormalise Matrix Elements for Meson Mixing and Lifetimes}",
  doi = "10.22323/1.453.0263",
  journal = "PoS",
  year = 2023,
  volume = "LATTICE2023",
  pages = "263"
}