S. Garrido, L. Moreno, M.A. Salichs. Nonlinear On-line Identification of Dynamic Systems with Restricted Genetic Optimization. 6th European Congress on Intelligent Techniques and Soft Computing (EUFIT'98). , ISBN: 3-89653-500-5, pages: 423 - 428, Verlag Mainz. 1998-05-01, Aachen, Germany. 1998.