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Kh\\'elifi, B. Nicholas, B. Opitz, B. Rudak, C. Boisson, C. B. Rulten, C.-C. Lu, C. Deil, C. Farnier, C. Jahn, C. L. Naumann, C. Stegmann, C. van Eldik, C. Venter, D. Gerbig, D. G\\\"oring, D. Hampf, D. Horns, D. Keogh, D. Khangulyan, D. Klochkov, D. Lennarz, D. Maurin, D. Nedbal, D. Nekrassov, E. de O\\~na Wilhelmi, E. Moulin, F. Acero, F. Aharonian, F. Brun, F. Dubois, F. Feinstein, F. M. Sch\\\"ock, F. Rieger, F. Ryde, F. Stinzing, F. Volpe, G. Anton, G. Coignet, G. Dubus, G. Fontaine, G. Heinzelmann, G. Henri, G. Hermann, G. Lamanna, G. Pedaletti, G. Pelletier, G. P\\\"uhlhofer, G. Rowell, G. Spengler, G. Vasileiadis, H.E.S.S. Collaboration: A. Abramowski, H. Gast, H. J. Dickinson, H. J. V\\\"olk, H. Laffon, H. Sol, H.-S. Zechlin, I. B\\\"usching, I. D. Davids, I. Jung, I. Sushch, J. A. Hinton, J. Becker, J. Bolmont, J. Brucker, J. Conrad, J. D. Hague, J. Dyks, J. F. Glicenstein, J-F. Olive, J. L. Skilton, J. Masbou, J. M\\'ehault, J. Niemiec, J.-P. Tavernet, J. P. Vialle, J. Ripken, J. Ruppel, K. Bernl\\\"ohr, K. Egberts, K. Katarzy\\'nski, K. Kosack, K. Stycz, K. Valerius, L. Fallon, L. G\\'erard, L.-M. Chounet, L. O'C. Drury, L. Rob, \\L. Stawarz, M. A. Kastendieck, M. Cerruti, M. C. Medina, M. Dalton, M. de Naurois, M. Dyrda, M. F\\\"u{\\ss}ling, M. Hauser, M. Holler, M. Jamrozy, M. K. Daniel, M. Naumann-Godo, M. Ostrowski, M. Panter, M. Paz Arribas, M. Punch, M. Raue, M. Renaud, M. Sikora, M. Tluczykont, M. V. Fernandes, M. Vivier, M. Vorster, M. Ward, N. Maxted, N. Nguyen, Nu. Komin, O. C. de Jager, O. Reimer, O. Tibolla, P. Bordas, P. Brun, P. Colom, P. Eger, P. Espigat, P. Goret, P. Hofverberg, P. M. Chadwick, P.-O. Petrucci, P. Vincent, R. C. G. Chaves, R. de los Reyes, R. Kossakowski, R. Moderski, R. Schlickeiser, R. Steenkamp, R. Terrier, S. Carrigan, S. Casanova, S. Fegan, S. H\\\"affner, S. Heinz, S. J. Nolan, S. J. Wagner, S. Kaufmann, S. M. Rayner, S. Ohm, S. Pita, S. Rosier-Lees, S. Schwarzburg, S. Schwemmer, S. Vorobiov, T. Bulik, T. H. Burnett (external author), T. J. L. McComb, T. Kneiske, T. Lohse, U. Barres de Almeida, U. Katz, U. Schwanke, V. Borrel, V. Marandon, V. Sahakian, W. Domainko, W. Hofmann, W. Klu\\'zniak, Y. A. Gallant, Y. 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