@conference {cisuc-2934-2012, title = {Adaptive Quasi-Optimal Gains Tuning of PI-Fuzzy Controllers}, booktitle = {MED2012 - 20th Mediterranean Conference on Control and Automation}, year = {2012}, note = {n/a}, address = {n/a}, abstract = {n/a}, author = {Lucena, C. and Palma, L. and Alberto Cardoso and Gil, P.} }