Classification
PGC - Physics of ionized gases, electric discharges
4
GFA - Mineralogy - general
3
GFAD - Mineral determination
3
PGCD - Electric discharges in vacuum
2
PGT - Plasma in space
2
CT - Chemical methods of materials analysis
1
FHN - Neutron scattering
1
HVG - Gastroenterology, pancreatic diseases, liver diseases
1
LOH - Genetics - methods
1