NSSDCA ID: B15454-000A
Fleischer, R. L., and H. R., Jr. Hart, Enrichment of heavy nuclei in the 17 April 1972 solar flare, Phys. Rev. Lett., 30, No. 1, 31-34, doi:10.1103/PhysRevLett.30.31, Jan. 1973.
DOI: 10.1103/PhysRevLett.30.31
Mr. Julius J. Brecht
Journal and technical magazine articles