Classification
PKAE - Elementary particles, nuclei (reports)
13
AFG - Large scale research institutions (Helmholtz Centres)
3
FGGB - Ion implantation, ion beam synthesis
1
MKC - Functional equations and inequalities
1
MWH - Statistics
1
PKG - Accelerators
1
THE - Computer aided design and engineering (CAD)
1
TIC - Operations research - industrial aspects
1
TNO - Nuclear reactor safety
1