@article{Lyuboshitz:2018sr, author = "Lyuboshitz, Valery V. and Lyuboshitz, Vladimir Lvovich", title = "{On the spin correlations of final leptons produced in the annihilation processes $e^+ e^- \to \mu^+ \mu^-, \tau^+ \tau^-$ and in the high-energy two-photon processes $\gamma \gamma \to e^+ e^-, \mu^+ \mu^-, \tau^+ \tau^-$}", doi = "10.22323/1.321.0001", journal = "PoS", year = 2018, volume = "LHCP2018", pages = "001" }