Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MIHARA Ken-ichi,The Notion of ‘X-specificity’ and Indefinite Noun Phrases,GENGO KENKYU (Journal of the Linguistic Society of Japan),0024-3914,The Linguistic Society of Japan,1989,1989,96,43-60,https://cir.nii.ac.jp/crid/1390282680099205632,https://doi.org/10.11435/gengo1939.1989.96_43