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Dreschhoff, Gisela A.
1
Egeland,Alv
1
Griffin, G. A.
1
Gustafsson,Georg
1
Haas, R. W.
1
Hultqvist,Bengt
1
Imhof, G. W.
1
Jackman, Charles H.
1
LEINBACH,HAROLD
1
Lambert, N. E.
1
Miliaev,N. A.
1
Mullen,Edward G.
1
Musser, J. M.
1
Ortner,Johannes
1
Silverman,S. M.
1
Vitt, Francis M.
1
WHITSON,ARTHUR L.
1
Wefel, John P
1
Wefel, John P.
1
Whitson, A. L.
1
Zeller, Edward J.
1
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SOLAR DISTURBANCES
POLAR REGIONS
8
Atmospheric Physics
7
COSMIC RAYS
5
MAGNETIC STORMS
5
MEASUREMENT
5
AURORAE
4
Astrophysics
4
GREENLAND
4
IONOSPHERIC PROPAGATION
4
VERY LOW FREQUENCY
4
(*IONOSPHERIC DISTURBANCES
3
GLOBAL
3
Geomagnetism
3
PROTONS
3
Radiofrequency Wave Propagation
3
SOLAR COSMIC RAYS
3
SOLAR FLARES
3
*IONIZATION
2
*MAGNETOSPHERE
2
*NITRATES
2
*SOLAR ACTIVITY
2
*SOLAR FLARES
2
ABSORPTION
2
ANOMALIES
2
ANTARCTIC REGIONS
2
ATMOSPHERICS
2
CHARGED PARTICLES
2
DATA PROCESSING
2
ELECTRONIC EQUIPMENT
2
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