Running CMS software on GRID Testbeds - Bonacorsi, D; Capiluppi, P; Fanfani, A; Grandi, C; Corvo, M; Fanzago, F; Sgaravatto, M; Verlato, M; Charlot, C; Semeniuok, I; Colling, D; Macevoy, B; et al. (ECONF C0303241, 2003)