@article{saravanakumar_wahidabanu_2009,  title={Control of integrating process with dead time using auto-tuning approach},  volume={26},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322009000100009},  DOI={10.1590/S0104-66322009000100009},  number={1},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Saravanakumar, G. and Wahidabanu, R. S. D.},  year={2009},  month={Jan},  pages={89–98} }