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S\\'anchez, F. Sarazin, F. Schl\\\"uter, F. Suarez, F. Zuccarello, G.A. Anastasi, G. Avila, G. Cataldi, G.C. Hill, G. Consolati, G. De Mauro, G. Farrar, G. Golup, G. Kukec Mezek, G. Mancarella, G. Marsella, G. Matthiae, G. Medina-Tanco, G. Morlino, G. Parente, G.P. Guedes, G.R. Snow, G. Salina, G. Sigl, G. Silli, G. Torralba Elipe, H. Asorey, H. Falcke, H. Gemmeke, H.J. Mathes, H. Martinez, H.O. Klages, H. Salazar, H. Schieler, H. Wahlberg, H. Wilczy\\'nski, I. Allekotte, I.C. Mari\\c{s}, I. De Mitri, I.D. Vergara Quispe, I.F.M. Albuquerque, I. Goos, I. Jandt, I. Lhenry-Yvon, I. Vali\\~no, J.A. Bellido, J.A. Chinellato, J.A. Day, J.A. Johnsen, J. Alvarez Castillo, J. Alvarez-Mu\\~niz, J. Biteau, J. Blazek, J. Brack, J.C. D'Olivo, J. Chudoba, J. Debatin, J. de Oliveira, J.D. Sanabria Gomez, J. Ebr, J. Farmer, J.F. Soriano, J.F. Vald\\'es Galicia, J. Glombitza, J. Hulsman, J. Jurysek, J. Kemp, J. Kleinfeller, J.M. Albury, J. Matthews, J.M. Carceller, J.M. Figueira, J. Pallotta, J. Pe\\~na-Rodriguez, J.P. Gongora, J. Phuntsok, J. P\\k{e}kala, J. Poh, J. Rautenberg, J.R. H\\\"orandel, J. Ridky, J. Rodriguez Rojo, J.R.T. de Mello Neto, J. Schumacher, J. Souchard, J. Stasielak, J. Vicha, J. Vink, J. \\v{S}up\\'ik, K. Daumiller, K.-D. Merenda, K.H. Becker, K.H. Kampert, K.S. Caballero-Mora, L. Anchordoqui, L.A. N\\'u\\~nez, L.A.S. Pereira, L. Caccianiga, L. Calcagni, L. Cazon, L. Chytka, L. Lopes, L. Middendorf, L. Miramonti, L. Nellen, L. No\\v{z}ka, L. Perrone, L.P. Ferreyro, L. Valore, L. Villase\\~nor, L. Wiencke, L. Yang, L. Zehrer, M. Aglietta, M.A. Leigui de Oliveira, M.A. Muller, M. Boh\\'a\\v{c}ov\\'a, M. Buscemi, M. Cerda, M. del R\\'io, M.E. Bertaina, M. Erdmann, M. Giammarchi, M. Giller, M. G\\'omez Berisso, M. Gottowik, M. Hrabovsk\\'y, M.I. Micheletti, M.J. Cooper, M. Josebachuili, M.J. Roncoroni, M. Kleifges, M.L. D\\'iaz Castro, M. Malacari, M. Mastrodicasa, M.M. Freire, M. Mostaf\\'a, M. Niculescu-Oglinzanu, M. Niechciol, M. Palatka, M. Pech, M. Perlin, M. Pimenta, M. Platino, M.P. Panetta, M. Prouza, M.R. Coluccia, M. Reininghaus, M.R. Hampel, M. Risse, M. Roth, M. Schauer, M. Schimassek, M. Schimp, M. Scornavacche, M. Stolpovskiy, M. Su\\'arez-Dur\\'an, M.T. Dova, M. Trini, M. Tueros, M. Unger, M. Urban, M. Weber, M. Wiede\\'nski, M. Wirtz, M. Zavrtanik, M. Ziolkowski, N. Borodai, N. Dhital, N. Fazzini, N. Gonz\\'alez, N. Kemmerich, O.A. Taborda, O.C. Lippmann, O. Deligny, O. Mart\\'inez Bravo, O. Scholten, O. Sima, P. Abreu, P. Assis, P. Buchholz, P.F. G\\'omez Vitale, P.G. Isar, P. Hansen, P. Heimann, P.H. Nguyen, P. Homola, P. Horvath, P.L. Biermann, P.L. Ghia, P. Mantsch, P.O. Mazur, P. Papenbreer, P. Privitera, P. Ristori, P. Ruehl, P. Savina, P. Schov\\'anek, P. Sommers, P. Stassi, P. Travnicek, P. van Bodegom, Q. Dorosti, Q. Luce, R. Caruso, R.C. dos Anjos, R. Colalillo, R. Concei\\c{c}\\~ao, R.C. Shellard, R. Engel, R.G. Lang, R. Halliday, R.J. Barreira Luz, R. Krause, R. Legumina, R. L\\'opez, R. Lorek, R.M. de Almeida, R. Mussa, R. Pelayo, R. Ramos-Pollan, R.R. Prado, R. Sarmento, R. Sato, R. Squartini, R. Ulrich, R. \\v{S}m\\'ida, R.W. Clay, S. Andringa, S. Baur, S. Buitink, S. Coutu, S. Dasso, S.G. Blaess, S.J. De Jong, S.J. Saffi, S.J. Sciutto, S. Mathys, S. Michal, S. Mollerach, S. M\\\"uller, S. Petrera, S. Querchfeld, S. Quinn, S. Schr\\\"oder, S. Stani\\v{c}, S. Vorobiov, T.A. Harrison, T. Bretz, T.D. Grubb, T. Fujii, T. Hebbeker, The Pierre Auger Collaboration: A. Aab, T. Huege, T. Pierog, T. Sudholz, T. Suomij\\\"arvi, T. Winchen, U. Giaccari, V. de Souza, V. Lenok, V.M. Harvey, V. Novotny, V. Pirronello, V. Rizi, V. Scherini, V. Verzi, W. Rodrigues de Carvalho, X. Bertou, Z. Szadkowski, Z. 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