Classification
PKG - Accelerators
7
DPA - Electronic data processing - applications
6
PGN - Fusion technology, plasma devices
6
PKF - Elementary particles, nuclei - measuring methods and instruments
5
TCH - Data transmission
5
YRB - Social sciences, sociology
4
AFM - Research institutions - Europe
3
CAN - Chemistry - mathematical methods, computer applications
3
CAU - Laboratory and safety engineering in chemistry
3
PGAE - Plasma physics (reports)
3
CTYM - Trace analysis
2
FHA - Materials characterization - general aspects
2
FHL - Synchrotron radiation techniques
2
FHN - Neutron scattering
2
FLG - Superconductivity application
2
FLH - Low temperature technology, cryogenics
2
FLHE - Cryogenic materials
2
GAN - Geosciences - mathematical methods, computer applications
2
GKAA - Earth crust, earth mantle, earth core
2
HDS - Neurophysiology, neuroanatomy
2
LAN - Biology - mathematical methods, statistics
2
PKA - Elementary particles, nuclei - general
2
PKL - Elementary particles - interactions, reactions, resonances
2
TKH - Air flight, space flight
2
TNT - Management of nuclear materials
2
CANE - Chemistry - statistical methods
1
CHXJ - Chemical thermodynamics - special aspects
1
CLPM - Aerosols - excl. environmental aspects
1
CR - Nuclear chemistry, radiation chemistry
1
CTA - Chemical analysis - comprehensive works
1
CTF - Chemical analytical methods
1
CTT - Liquid chromatography
1
CTTE - High performance liquid chromatography
1
CTYC - Planning and evaluation of chemical analysis
1
CTYR - Microanalysis
1
DGAA - Computer architectures
1
DKE - Real time systems
1
DMC - Computer programs
1
DMF - Software engineering
1
DOO - Programming language - SPSS, R, S etc.
1
DWI - Information management
1
DYK - Image processing
1
EHA - Renewable energy sources
1
EIK - Solar energy application
1
EUK - Waste heat utilization, heat recovery
1
FAAC - Engineering materials - reference books
1
FAX - Materials research - information systems, literature guides
1
FGC - Crystal growth, crystal technology
1
FHND - Neutron scattering instrumentation
1
FPM - Materials testing - general aspects
1
more ...