Author: Ekel Petr Ekel

PETR EKEL, DSc (habil.), Ph D, is a Full Professor in the Graduate Program of Electrical Engineering, Pontifical Catholic University of Minas Gerais, Belo Horizonte, Brazil. WITOLD PEDRYCZ, DSc (habil.), Ph D, is a Full Professor and Canada Research Chair (CRC) in Computational Intelligence in the Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada. JOEL PEREIRA, JR., Ph D, is a Researcher in ASOTECH – Advanced System Optimization Technologies Ltda., Belo Horizonte, Brazil.