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Publications
1
Citations
10
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Active since
1990
A. J. Simpson is an author specializing in astrophysics, active galactic nuclei ultraviolet emission, and solar astronomy.
Publications per year
1990–1990
Pioneer 10 and 11 Gradients of Galactic Cosmic Ray Nuclei and Anomalous Components through the Period of Solar Minimum and to 46 AU from the Sun
C. Lopate, B. R. McKibben, R. Pyle et al. · ICRC · 1990 · 10 citations
Natural Sciences, Astronomy, Physics +12
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