Classification
TBA - Electronic engineering - general
5
AEX - Universities, academies - non-Europe
3
MWB - Stochastic processes
3
MWF - Programming, optimization, control theory
3
AFP - Research institutions - non-Europe
2
GAN - Geosciences - mathematical methods, computer applications
2
LTR - Bioreactor technology, fermentation
2
PDA - Mechanics - general
2
TCB - Communication and information - theory
2
UA - Environment - general
2
CH - Physical chemistry
1
CWSW - Membrane separation process
1
DIA - System programming
1
DMA - Programming
1
DOK - Programming language - LISP
1
DYA - Artificial intelligence
1
EFA - Petroleum, natural gas
1
EGA - Oil shale, oil sands
1
EHA - Renewable energy sources
1
EPK - Nuclear energy
1
FFGH - Electron emission, field emission
1
GWD - Marine mineral resources
1
HDS - Neurophysiology, neuroanatomy
1
LGTA - Functional neuroanatomy
1
LGTI - Nervous system - structure
1
LHM - Microbiology - genetics
1
LHY - Bacteria - physiology
1
LKR - Biochemistry of enzymes
1
LTE - Biotechnology - general aspects
1
LTH - Biotechnology - methods
1
LTU - Genetic engineering
1
MWE - Decision theory, game theory
1
MWHE - Quality examination, sampling theory, maximum likelihood estimation
1
PCF - Fluctuations - Brownian motion, noise
1
PGAB - Plasma physics - general theory
1
PGE - Particle kinetics and transport in plasmas
1
PGEF - Plasma flow, magnetohydrodynamics
1
PGH - Plasma diagnostics
1
PKN - Nuclear structure
1
T - Engineering sciences ( journals )
1
TEJ - Electric devices, mechanical devices, magnets, dielectrics
1
UCEB - Environmental pollution
1
UKA - Environmental damage and energy production
1
UKH - Environment and power plants, industrial plants
1
YPB - Economy - general aspects
1