@article{lacerda_belo_1999,  title={Application of a Pid+fuzzy controller on the motion control system in machine tools},  volume={21},  ISSN={0100-7386},  url={https://doi.org/10.1590/S0100-73861999000300004},  DOI={10.1590/S0100-73861999000300004},  number={3},  journal={Journal of the Brazilian Society of Mechanical Sciences},  publisher={The Brazilian Society of Mechanical Sciences},  author={Lacerda, H. B. and Belo, E. M.},  year={1999},  month={Sep},  pages={414–422} }