@inproceedings{Lemoine:20206R, author = "Lemoine, Martin", title = "{Generalized Fermi Acceleration}", doi = "10.22323/1.354.0014", booktitle = "Proceedings of High Energy Phenomena in Relativistic Outflows VII {\textemdash} PoS(HEPRO VII)", year = 2020, volume = "354", pages = "014" }