@article {Abreu:1998fw,
	title = {{Search for Leptoquarks and FCNC in $e^{+} e^{-}$ annihilations at $S^{(1/2)}$ = 183-GeV}},
	journal = {Phys. Lett.},
	volume = {B446},
	year = {1999},
	pages = {62-74},
	doi = {10.1016/S0370-2693(98)01525-1},
	author = {Abreu, P. and others}
}
