@article {Abreu:2000vk,
	title = {{Photon events with missing energy at s**(1/2) = 183-GeV to 189-GeV}},
	journal = {Eur. Phys. J.},
	volume = {C17},
	year = {2000},
	pages = {53-65},
	doi = {10.1007/s100520000434},
	author = {Abreu, P. and others}
}
