@article {Abreu:1996mm,
	title = {{An Upper limit for Br (Z0 {\textendash}-> g g g) from symmetric three jet Z0 hadronic decays}},
	journal = {Phys. Lett.},
	volume = {B389},
	year = {1996},
	pages = {405-415},
	doi = {10.1016/S0370-2693(96)01450-5},
	author = {Abreu, P. and others}
}
