@article {Abreu:1998gv,
	title = {{Search for pair produced neutralinos in events with photons and missing energy from $e^{+} e^{-}$ collisions at $S^{(1/2)}$ = 130-GeV to 183-GeV}},
	journal = {Eur. Phys. J.},
	volume = {C6},
	year = {1999},
	pages = {371-384},
	doi = {10.1007/s100529801044},
	author = {Abreu, P. and others}
}
