@article {Abreu:1998jx,
	title = {{Search for lightest neutralino and stau pair production in light gravitino scenarios with stau NLSP}},
	journal = {Eur. Phys. J.},
	volume = {C7},
	year = {1999},
	pages = {595-607},
	doi = {10.1007/s100529901073},
	author = {Abreu, P. and others}
}
