Chinks in solar dynamo theory [microform] : turbulent diffusion, dynamo waves and magnetic helicity : grant no. NAGW-5154 : final report for the period 1 August 1996 through 30 September 1997 / principal investigator, E.E. DeLuca
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, 1998]