Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OGASAWARA Hideto,Software Process Improvement,Journal of The Japanese Society for Quality Control,03868230,The Japanese Society for Quality Control,2012,42,4,454-459,https://cir.nii.ac.jp/crid/1390282679476624384,https://doi.org/10.20684/quality.42.4_454