Wataru Okamoto Shun'ichi Tano Toshiharu Iwatani Atsushi Inoue An Inference Method for Fuzzy Quantified Natural Language Propositions Based on New Interpretation of Truth Qualification. 71-78 2007 11 JACIII 1 http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=JACII001100010009.xml db/journals/jaciii/jaciii11.html#OkamotoTII07