@article{Parnova:2022U7,
  author = "Parnova, Irina  and  Ali, Ahmed  and  Parkhomenko, Alexander Ya.",
  title = "{Subleading contributions in rare semileptonic $B^+ \to \pi^+ \ell^+ \ell^-$ decay}",
  doi = "10.22323/1.380.0158",
  journal = "PoS",
  year = 2022,
  volume = "PANIC2021",
  pages = "158"
}