@article{Leyva:2000Qw, author = "Leyva, Alfonso", title = "{Analytical results on one loop corrections to spin correlations in $e^{+}e^{-}\rightarrow t\bar{t}$}", doi = "10.22323/1.005.0016", journal = "PoS", year = 2000, volume = "silafae-III", pages = "016" }