Volume 20, Issue 4

Part 1: Special Issue: Unconventional Computation and Natural Computation — Selected papers from the International Conference on Unconventional Computation and Natural Computation 2020 / Special Issue: Intelligent Systems — Selected papers from the Brazilian Conference on Intelligent Systems 2019

Issue Editors:

• David Doty,
• Rudolf Freund,
• Natasˇa Jonoska,
• Jarkko Kari,
• Andre´ Carlo P. L. F. de Carvalho,
• Anne Magaly de Paula Canuto,
• Graçaliz Pereira Dimuro