@article{arrifano_oliveira_2005,  title={Guaranteed cost fuzzy controllers for a class of uncertain nonlinear dynamic systems},  volume={24},  ISSN={1807-0302},  url={https://www.scielo.br/j/cam/a/358HZGHXwPHR5WcbszdWjff/},  number={1},  journal={Computational & Applied Mathematics},  publisher={Sociedade Brasileira de Matemática Aplicada e Computacional},  author={Arrifano, Natache S.D. and Oliveira, Vilma A.},  year={2005},  month={Jan},  pages={51–63} }