@article{Iotov:2021mU,
  author = "Iotov, Roman  and  Arbet-Engels, Axel  and  Arras, Phillip  and  Baack, Dominik  and  Balbo, Matteo  and  Biland, Adrian  and  Boettcher, Manuel  and  Bretz, Thomas  and  Buss, Jens  and  Dorner, Daniela  and  Eberle, Vincent  and  Eisenberger, Laura  and  Elsaesser, Dominik  and  Enßlin, Torsten  and  Hildebrand, Dorothee  and  Kalenski, Adelina  and  Kostić, Andrija  and  Kreter, Michael  and  Mannheim, Karl  and  Marchenko, Volodymyr  and  Mitchell, Alison  and  Neise, Dominik  and  Noethe, Maximilian  and  Paravac, Aleksander  and  Rhode, Wolfgang  and  Schleicher, Bernd  and  Sliusar, Vitalii  and  Tarnopolski, Mariusz  and  Theissen, Fabian  and  Żywucka, Natalia  and  Walter, Roland",
  title = "{Periodicity Analysis of Mrk 501 and Mrk 421 in Gamma Rays}",
  doi = "10.22323/1.395.0879",
  journal = "PoS",
  year = 2021,
  volume = "ICRC2021",
  pages = "879"
}