@inproceedings{Shtabovenko:2022RI,
  author = "Shtabovenko, Vladyslav",
  title = "{Two- and three-loop QCD corrections to the width difference in the $B_s - \bar{B}_s$ system.}",
  doi = "10.22323/1.416.0054",
  booktitle = "Proceedings of Loops and Legs in Quantum Field Theory {\textemdash} PoS(LL2022)",
  year = 2022,
  volume = "416",
  pages = "054"
}