1. Researcher, Centro Regional de Estudios del Agua. Castilla-La Mancha Univ., Campus Universitario, s/n. E02071, Albacete, Spain.
2. Professor, Centro Regional de Estudios del Agua. Castilla-La Mancha Univ., Campus Universitario, s/n. E02071, Albacete, Spain.
3. Professor, Dept. of Electric, Electronic, and Automatic Engineering, Castilla-La Mancha Univ., Campus Universitario, s/n. E02071, Albacete, Spain.