@Article{ -_BUENO_GARCÍA_GONZÁLEZ_Lozano-Bahilo_Navarro-Quirante_NAVAS:1-7,

author = { Pierre Auger Collaboration - and ANTONIO BUENO VILLAR and DIEGO GARCÍA GÁMEZ and JAVIER GONZÁLEZ TABOADA and Jose Julio Lozano-Bahilo and Jose Luis Navarro-Quirante and SERGIO NAVAS CONCHA } ,

title = { OBSERVATION OF THE SUPPRESSION OF THE FLUX OF COSMIC RAYS ABOVE 4×1019EV },

journal = { Physical Review Letters },

year = { 2008 },

volume = { 101 },

pages = { 1-7 },

}