@Article{ LOZANO_Delphi-:296-304,

author = { JOSE JULIO LOZANO BAHILO and Collaboration Delphi- } ,

title = { THE REACTION E+ E- ---> GAMMA GAMMA (GAMMA) AT Z0 ENERGIES },

journal = { Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics },

year = { 1991 },

volume = { 268 },

pages = { 296-304 },

}