@article {Abreu:1996vd,
	title = {{Search for new phenomena using single photon events in the DELPHI detector at LEP}},
	journal = {Z. Phys.},
	volume = {C74},
	year = {1997},
	pages = {577-586},
	doi = {10.1007/s002880050421},
	author = {Abreu, P. and others}
}
