@inproceedings{Lyuboshitz:2020I0,
  author = "Lyuboshitz, Valery V.  and  Lyuboshitz, Vladimir Lvovich",
  title = "{On the spin correlations of final leptons produced in the annihilation processes $e^+ e^- \rightarrow \mu^+\mu^-, e^+ e^- \rightarrow \tau^+ \tau^-$}",
  doi = "10.22323/1.364.0273",
  booktitle = "Proceedings of European Physical Society Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2019)",
  year = 2020,
  volume = "364",
  pages = "273"
}