@inproceedings{Bartolini:2020Ot,
  author = "Bartolini, Giovanni",
  title = "{Measurement of the combined online and offline $b$-jet identification efficiency with $t\bar{t}$ events using a likelihood method in the ATLAS detector}",
  doi = "10.22323/1.382.0240",
  booktitle = "Proceedings of The Eighth Annual Conference on  Large Hadron Collider Physics {\textemdash} PoS(LHCP2020)",
  year = 2020,
  volume = "382",
  pages = "240"
}