Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UEHARA Ryo,The Reality of Artifacts,Philosophy (Tetsugaku),0387-3358,The Philosophical Association of Japan,2011,2011,62,157-172_L9,https://cir.nii.ac.jp/crid/1390001205322579200,https://doi.org/10.11439/philosophy.2011.157