Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sasaki Hiroyuki,Competitive Response Speed of Joint Ventures in Japanese Petrochemical Industry,Organizational Science,02869713,The Academic Association for Organizational Science,2019-09-20,53,1,65-77,https://cir.nii.ac.jp/crid/1390846609809511552,https://doi.org/10.11207/soshikikagaku.53.1_65