Classification
AFG - Large scale research institutions (Helmholtz Centres)
5
PKA - Elementary particles, nuclei - general
5
PJD - Excited states of atoms
1
PKAN - Elementary particles, nuclei - nuclear data collections
1
PKB - Elementary particles, nuclei - comprehensive works
1
PKF - Elementary particles, nuclei - measuring methods and instruments
1
PKFC - Radiation spectrometers, spectroscopic techniques
1
PKL - Elementary particles - interactions, reactions, resonances
1
PKLF - Elementary particles - specific reactions, phenomenology
1
PKN - Nuclear structure
1
PKR - Nuclear reactions, nuclear scattering
1