Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) AYANO Katsutoshi,Priority focused/Oriented (Pareto Principle),Journal of The Japanese Society for Quality Control,03868230,The Japanese Society for Quality Control,2010,40,1,52-55,https://cir.nii.ac.jp/crid/1390001204500462080,https://doi.org/10.20684/quality.40.1_52