Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ryoki Yasuo,The Growth Strategy of Osaka Gas Chemicals Group,Seikei-Kakou,09154027,The Japan Society of Polymer Processing,2012-08-20,24,9,521-526,https://cir.nii.ac.jp/crid/1390005506385964928,https://doi.org/10.4325/seikeikakou.24.521