@article{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", journal = "PoS", year = 2020, volume = "EPS-HEP2019", pages = "273" }