Classification
EVP - Energy models, energy system analysis
6
CWE - Chemical engineering, chemical industry - general
3
EBA - Energy production, energy technology
3
GDA - Engineering geology - general
3
TIE - Process engineering
3
UKH - Environment and power plants, industrial plants
3
CLE - Combustion, flames, explosions
2
CXM - Coal combustion
2
EUD - Energy consumption
1
EXA - Energy policy
1
TKJ - Traffic
1