Evaluation of the GSO:Ce scintillator in the X-ray energy range from 40 to 140kV for possible applications in medical X-ray imaging - Nikolopoulos, D.; Valais, I.; Kandarakis, I.; Cavouras, D.; Linardatos, D.; Sianoudis, I.; Louizi, A.; Dimitropoulos, N.; Vattis, D.; Episkopakis, A.; Nomicos, C.; Panayiotakis, G. (Nuclear Instruments & Methods in Physics Research Section A, 2006)