• [1]

    . Abu-Zayyad T et al. Phys. Rev. Lett., 2000, 84: 42762. CAO Z. Performance of CRTNT for Sub-EeV Cosmic RayMeasurement. In: Physics at the End of the Galactic Cos-mic Ray Spectrum Workshop. Aspen, USA, 20053. TALE Coll. NSF Proposal #0601915, 20054. TA Coll. Proposal: taws100.icrr.u-tokyo.ac.jp/ta about jp.html,20045. Abu-Zayyad T et al. Astrophys. J., 2001, 557: 6866. Heck D et al. 1998 Preprint of Institut fur Kernphys., Uni-versity of Karlsruhe FZKA-6019 (Kernforschungszentrum,Karlsruhe, February 1998)7. Abu-Zayyad T et al. Astropart. Phys., 2001, 16: 1-118. Nagano M et al. 2004 New Measurement on Photon Yieldsfrom Air and the Application to the Energy Estimation ofPrimary Cosmic Rays(Preprint astro-ph/0406474)9. Abbasi R U et al. Astroparticle Phys., 2006, 25: 74-83