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Extremely high-energy cosmic ray : Proceedings of the international workshop on extremely high-energy cosmic ray, held on November 5-6, 2002, at Suzuki-Umetaro Hall of RIKEN (The Institute of Physical and Chemical Reearch) / edited by M. Teshima and T. Ebisuzaki
(Precursor to challenging investigation series (POCHI) / ed. by Toshikazu Ebisuzaki and Shigenori Murayama ; no.3)