@article {Abreu:2001fk,
	title = {{Single intermediate vector boson production in e+ e- collisions at s**(1/2) = 183-GeV and 189-GeV}},
	journal = {Phys. Lett.},
	volume = {B515},
	year = {2001},
	pages = {238-254},
	doi = {10.1016/S0370-2693(01)00807-3},
	author = {Abreu, P. and others}
}
