A system of gamma ray imaging devices with coded aperturesChristos Papadimitropoulos, Ioannis Kaissas, Konstantinos Karafasoulis, Constantinos Potiriadis and Charalambos P. LambropoulosMATEC Web of Conferences, 41 (2016) 03001DOI: https://doi.org/10.1051/matecconf/20164103001