- Science, Humanities and Social Sciences, multidisciplinary 4
- Science, multidisciplinary 3
- Computer Communication Networks 2
- Computer-Aided Engineering (CAD, CAE) and Design 2
- Computers and Education 2
- Industrial and Production Engineering 2
- Mechanical Engineering 2
- Media Management 2
- Plant Sciences 2
- Special Purpose and Application-Based Systems 2
- Agriculture 1
- Artificial Intelligence 1
- Biomedicine, general 1
- Bioorganic Chemistry 1
- Cancer Research 1
- Civil Engineering 1
- Coastal Sciences 1
- Computer Appl. in Social and Behavioral Sciences 1
- Condensed Matter Physics 1
- Data Structures and Information Theory 1