@article{almeida_moralles_2005,  title={Monte Carlo simulation of a position sensitive gamma ray detector},  volume={35},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332005000500004},  DOI={10.1590/S0103-97332005000500004},  number={3b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Almeida, Marcelo de and Moralles, Maurício},  year={2005},  month={Sep},  pages={741–743} }