@article{Mbarek:2019Ie,
  author = "Mbarek, Rostom  and  Caprioli, Damiano",
  title = "{Espresso Acceleration of Ultra-High-Energy Cosmic Rays up to the Hillas Limit in Relativistic MHD Jets}",
  doi = "10.22323/1.358.0348",
  journal = "PoS",
  year = 2019,
  volume = "ICRC2019",
  pages = "348"
}