Computational Science in the Interconnected World: Selected papers from 2019 International Conference on Computational Science - P. J. S. Cardoso; J. M. F. Rodrigues; J. Monteiro; R. Lam; V. V. Krzhizhanovskaya; M. H. Lees; J. Dongarra; P. M. A. Sloot (Journal of Computational Science, 2020)