@article{201809.0332, doi = {10.20944/preprints201809.0332.v1}, url = {https://doi.org/10.20944/preprints201809.0332.v1}, year = 2018, month = {September}, publisher = {Preprints}, author = {Alexandre César Balbino Barbosa Filho}, title = {Principles of Instability and Stability in Digital PID Control Strategies and Analysis for a Continuous Alcoholic Fermentation Tank Process Start-up}, journal = {Preprints} }