Melo, A. G., Oliveira Filho, D., Oliveira Junior, M. M., Zolnier, S., & Ribeiro, A. (2017). <b>Development of a closed and open loop solar tracker technology. Acta Scientiarum. Technology, 39(2), 177–183. https://doi.org/10.4025/actascitechnol.v39i2.29306