@article {Abreu:1997wx,
	title = {{Observation of charge ordering in particle production in hadronic Z0 decay}},
	journal = {Phys. Lett.},
	volume = {B407},
	year = {1997},
	pages = {174-184},
	doi = {10.1016/S0370-2693(97)11783-X},
	author = {Abreu, P. and others}
}
