The low-energy concentrator spectrometer on-board the BeppoSAX X-ray astronomy satelliteA. N. Parmar, D. D.E. Martin, M. Bavdaz, F. Favata, E. Kuulkers, G. Vacanti, U. Lammers, A. Peacock and B. G. TaylorAstron. Astrophys. Suppl. Ser., 122 2 (1997) 309-326DOI: https://doi.org/10.1051/aas:1997137