@article{Pepe:2022GB,
  author = "Pepe, Michele  and  Bresciani, Matteo  and  Dalla Brida, Mattia  and  Giusti, Leonardo  and  Rapuano, Federico",
  title = "{Non-perturbative renormalization of the flavour singlet local vector current with O($a$)-improved Wilson fermions}",
  doi = "10.22323/1.396.0421",
  journal = "PoS",
  year = 2022,
  volume = "LATTICE2021",
  pages = "421"
}