@article{oliveira jr._2003,  title={Project, construction and test of a mini computerized tomograph},  volume={33},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332003000200019},  DOI={10.1590/S0103-97332003000200019},  number={2},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Oliveira Jr., J. M. de},  year={2003},  month={Jun},  pages={273–275} }