Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAGAWA Keiichiro and NAMATAME Takashi,Utilization of Big Data and Business Analytics,Journal of The Japanese Society for Quality Control,03868230,The Japanese Society for Quality Control,2014,44,3,270-275,https://cir.nii.ac.jp/crid/1390001204501557632,https://doi.org/10.20684/quality.44.3_270