@article{BecerraGonzalez:2019ur, author = "Becerra Gonzalez, Josefa and Paneque, David and Wendel, Christoph and Tavecchio, Fabrizio and Noda, Koji and Ishio, Kazuma and Sitarek, Julian", title = "{Study of the Variable Broadband Emission of Markarian 501 during the Most Extreme Swift X-ray Activity}", doi = "10.22323/1.358.0554", journal = "PoS", year = 2019, volume = "ICRC2019", pages = "554" }