Shielding from space radiations [microform] : annual technical report : period, December 1, 1992 through June 1, 1993 / principal investigator, C. Ken Chan, Forooz F. Badavi, and Ram K. Tripathi
原資料の出版事項: Newport News, Va. ; [Washington, D.C. ; Springfield, Va. : Christopher Newport University : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1993]