@article {Abreu:1993mq,
	title = {{Search for Z0 decays to two leptons and a charged particle - anti-particle pair}},
	journal = {Nucl. Phys.},
	volume = {B403},
	year = {1993},
	pages = {3-24},
	doi = {10.1016/0550-3213(93)90027-M},
	author = {Abreu, P. and others}
}
