The high energy instrument PDS on-board the BeppoSAX X–ray astronomy satelliteF. Frontera, E. Costa, D. Dal Fiume, M. Feroci, L. Nicastro, M. Orlandini, E. Palazzi and G. ZavattiniAstron. Astrophys. Suppl. Ser., 122 2 (1997) 357-369DOI: https://doi.org/10.1051/aas:1997140