Álvaro Rocha

• Marketing and Smart Technologies
• Science and Global Challenges of the 21st Century - Science and Technology
• Advances in Tourism, Technology and Smart Systems
• Information Technology and Systems
• Inventive Communication and Computational Technologies
• Good Practices and New Perspectives in Information Systems and Technologies
• Trends and Applications in Information Systems and Technologies
• Advances in Information Systems and Technologies
• Developments and Advances in Defense and Security
• Developments and Advances in Defense and Security
• Developments and Advances in Intelligent Systems and Applications
• Digital Science 2019