@article{machado_cremonese_tomi_2020,  title={Development of a low-cost alternative for the monitoring of the ore hauling production indicators in small-scale mining},  volume={73},  ISSN={2448-167X},  url={https://doi.org/10.1590/0370-44672019730055},  DOI={10.1590/0370-44672019730055},  number={3},  journal={REM - International Engineering Journal},  publisher={Fundação Gorceix},  author={Machado, Jaime Ijichi and Cremonese, Dennis Travagini and Tomi, Giorgio de},  year={2020},  month={Jul},  pages={379–386} }