F1F6A4B0-1DCE-4012-A3E8-259233D2D5D7Ultra-high energy cosmic ray research with the Pierre Auger Observatory: operation, data analysis and interpretationResearch GrantPP/E007007/10FA7FA45-02C9-433E-A750-12A20140208FSTFCINCOME_ACTUAL42428E35DB6A4-54D8-417F-B452-A9F31A2BA9FDMeasurement of the energy spectrum of cosmic rays above 1018 eV using the Pierre Auger ObservatoryPhysics Letters B786e75635ba89b4a3784b3a67ab84e88Abraham J2010-01-01http://dx.doi.org/10.1016/j.physletb.2010.02.013http://dx.doi.org/10.1016/j.physletb.2010.02.0134-5Journal Article/Review50f064b372028