Study of a solar X-ray telescope [microform] : NASA grant H-27835D, final report, for the period 28 February 1997 through 30 May 1997 / principal investigator, Leon Golub
原資料の出版事項: Cambridge, Mass. ; [Washington, DC ; Springfield, Va. : Smithsonian Institution, Astrophysical Observatory : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1997]