Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Fujita, Masato and Shiota, Masahiro",On Hilbert's 17th Problem and Real Nullstellensatz for Definable Analytic Functions (Transformation groups from new points of view),数理解析研究所講究録,1880-2818,京都大学数理解析研究所,2002-10,1290,,7-24,https://cir.nii.ac.jp/crid/1050001202108692480,