@article {Abreu:2000qj,
	title = {{Search for supersymmetric partners of top and bottom quarks at s**(1/2) = 189-GeV}},
	journal = {Phys. Lett.},
	volume = {B496},
	year = {2000},
	pages = {59-75},
	doi = {10.1016/S0370-2693(00)01275-2},
	author = {Abreu, P. and others}
}
