Near-earth radiation environment including time variations and secondary radiation : proceedings of the meetings F2.6 and F2.7 of COSPAR Scientific Commission F which was held during the Thirtieth COSPAR Scientific Assembly, Hamburg, Germany, 11-21 July, 1994 /
COSPAR.Scientific Assembly(30th :1994 :Hamburg, Germany)
Shea, M. A.
Heinrich, W.
Badhwar, G. D.
Oxford : Published for the Committee on Space Research by Pergamon,
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