Classification
ACE - Germanic languages, Indo-Germanic languages
8
AXN - Phrase books, language courses
8
YFA - Labour legislation
6
EISF - Thin film solar cells
4
ETF - Fuel cells - general
2
FFPE - Thin film electronic properties, semiconductor interfaces
2
FHG - Electron microscopy
2
HCR - Imaging techniques in medicine
2
LRH - Cytology - methods
2
TIG - Reliability, safety, quality control
2
AFG - Large scale research institutions (Helmholtz Centres)
1
AHPE - Philosophy of Science
1
CAU - Laboratory and safety engineering in chemistry
1
ENA - Energy from biomass and waste
1
ETFK - Direct methanol fuel cells ( DMFC )
1
HPM - Pharmaceutical industry
1
LPD - Bioinformatics
1
LTH - Biotechnology - methods
1
MNLS - Computational methods - algorithms, software
1
MWG - Simulation, Monte Carlo method, random numbers
1
UAU - Fire, fire protection, safety at the workplace, prevention of accidents
1
UVA - Environmental chemicals, hazardous materials - comprehensive works
1
YEF - Law on hazardous materials
1
YPG - Business management
1