@article{Fraschetti:2021Lh,
  author = "Fraschetti, Federico  and  Balkanski, A.",
  title = "{Imbalance acceleration/escape of energetic particles at interplanetary shocks: effect on spectral steepening}",
  doi = "10.22323/1.395.1358",
  journal = "PoS",
  year = 2021,
  volume = "ICRC2021",
  pages = "1358"
}