1. Department of Geosciences, Portugal and Earth Sciences Institute-Pólo de Évora, University of Évora, 7000-671 Évora, Portugal
2. Earth Sciences Institute-Pólo de Évora, 7000-671 Évora, Portugal
3. Department of Mathematics, Research Center in Mathematics and Applications, University of Évora, 7000-671 Évora, Portugal
4. Department of Informatics, Algoritmi Research Centre, University of Évora, 7000-671 Évora, Portugal
5. Research Center in Mathematics and Applications, University of Évora, 7000-671 Évora, Portugal
6. Department of Mathematics, University of Évora, 7000-671 Évora, Portugal
7. Algoritmi Research Centre, 4800-058 Guimarães, Portugal
8. Department of Visual Arts and Design, University of Évora, 7000-671 Évora, Portugal