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Trefall,Harald
2
Bernhardt, Paul A.
1
Davis, Mark
1
Davis, Matt
1
Dawes,J B
1
Djuth, Frank T.
1
Egeland, Alv
1
Elder, John H.
1
Folkestad,K.
1
Folkestad,Kristen
1
Groves, Keith M.
1
Hoberman, Chuck
1
Huang,George
1
Hunsucker,R. D.
1
Lee, Min-Chang
1
Moen, Joeran
1
Nicholas, Andy
1
Ortner,Johannes
1
Owren,Leif
1
Schrader,David H.
1
Secan, James A.
1
Thomas, Linda
1
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AURORAE
Atmospheric Physics
7
HIGH FREQUENCY
5
NORWAY
5
Radiofrequency Wave Propagation
4
Active & Passive Radar Detection & Equipment
3
COMMUNICATION AND RADIO SYSTEMS
3
POLAR REGIONS
3
RADIOFREQUENCY
3
(*ATMOSPHERIC SOUNDING
2
(*IONOSPHERIC PROPAGATION
2
*IONOSPHERIC DISTURBANCES
2
*IONOSPHERIC PROPAGATION
2
DENSITY
2
INTENSITY
2
IONOSPHERIC DISTURBANCES
2
POLAR REGIONS)
2
Plasma Physics and Magnetohydrodynamics
2
RADAR CROSS SECTIONS
2
RADIO TRANSMISSION
2
RADIO WAVES
2
Radio Communications
2
SCIENTIFIC RESEARCH
2
SOLAR FLARES
2
(*MAGNETOSPHERE
1
(*RADIO TRANSMISSION
1
*ACOUSTIC SCATTERING
1
*ARTIFICIAL SATELLITES
1
*AURORAL ZONES
1
*IONOSPHERE
1
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