Classification
AFG - Large scale research institutions (Helmholtz Centres)
AQTC - Publication lists of institutions - Germany
19
AHZ - History of science and technology
3
AHC - Research and development, research politics - Germany
2
FAQ - Materials research - institutions, research and development
2
PJA - Atomic physics - general
2
AFC - Research institutions, scientific organizations - Germany ( DFG, MPG, FHG )
1
FAH - Materials research - general aspects
1