... collaboration[*]
Authorlist at the end, after the references.
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... 2006)[*]
The Tibet, Super-Kamiokande, and MILAGRO collaborations have recently performed two-dimensional measurements for primary energies above a few TeV (Amenomori et al. 2006; Guillian et al. 2007; Atkins et al. 2005; McGrath 1993).
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Copyright ESO 2008