@article {Abreu:1997vp,
	title = {{Measurement of the transverse spin correlation in Z {\textendash}> tau+ tau- decays}},
	journal = {Phys. Lett.},
	volume = {B404},
	year = {1997},
	pages = {194-206},
	doi = {10.1016/S0370-2693(97)00586-8},
	author = {Abreu, P. and others}
}
