@article{article, title = {{Multivariable Nyquist self-tuning: a general approach}}, url = {{}}, year = {{1989}}, month = {{1}}, author = {{Rossiter JA and Kouvaritakis B}}, volume = {{136}}, journal = {{IEE Proceedings D - Control Theory and Applications}}, issue = {{5}}, pages = {{189-202}}, note = {{Accessed on 2025/08/15}}}