Classification
EVP - Energy models, energy system analysis
27
EUA - Energy conservation - general
2
EVA - Energy demand, energy supply - comprehensive works
2
EVN - Energy supply - future aspects
2
CLE - Combustion, flames, explosions
1
CNO - Electrolytes
1
CWE - Chemical engineering, chemical industry - general
1
EAD - Energy - comprehensive works
1
EBA - Energy production, energy technology
1
ETA - Energy storage
1
ETC - Energy conversion
1
ETF - Fuel cells - general
1
EWA - Energy economy
1
EXA - Energy policy
1
GDA - Engineering geology - general
1
TED - Electric power - industrial aspect
1
TIE - Process engineering
1
TKJ - Traffic
1
UKH - Environment and power plants, industrial plants
1
UKL - Environment and nuclear power
1