Performances of JEM-EUSO M. Bertaina, P. Bobik, F. Fenu, F. Garino, A. Guzman, K. Higashide, G. Medina Tanco, T. Mernik, G. Saez Cano et al. (2 more) EPJ Web of Conferences, 53 (2013) 09002 Published online: 25 June 2013 DOI: 10.1051/epjconf/20135309002