@article{Bottacini:2017El, author = "Bottacini, Eugenio and Böttcher, Markus and Pian, Elena and Collmar, Werner and Gasparrini, Dario", title = "{Challenges in reconciling observations and theory of the brightest high-energy flare ever of 3C 279}", doi = "10.22323/1.301.0642", journal = "PoS", year = 2017, volume = "ICRC2017", pages = "642" }