- Computer Communication Networks 7
- Information Storage and Retrieval 5
- Computer Appl. in Administrative Data Processing 3
- Information Systems Applications (incl. Internet) 3
- Information Systems and Communication Service 3
- Science, Humanities and Social Sciences, multidisciplinary 3
- Science, multidisciplinary 3
- e-Commerce/e-business 3
- Algorithm Analysis and Problem Complexity 2
- Computer Systems Organization and Communication Networks 2
- Database Management 2
- Energy Systems 2
- Renewable and Green Energy 2
- Software Engineering 2
- Agriculture 1
- Artificial Intelligence 1
- Biochemistry, general 1
- Biological and Medical Physics, Biophysics 1
- Chemistry/Food Science, general 1
- Communications Engineering, Networks 1