Corpuscular radiation : a revision of chapter 17 /
Filz, R. C.
Air Force Cambridge Research Laboratories (U.S.).Handbook of geophysics and space environments.
[Washington] : Office of Aerospace Research, U.S. Air Force,
1968.
"AFCRL-68-0666."
Includes bibliographical references (p. 50-53).
Geophysics.
Géophysique.