Agha Babaeipour, P., Mohammadi, M. and Afshar Kazemi, M.A. (2024) “Designing a Collaboration Model Among Supply Chain Members to Reduce External Supply Risk in the Oil and Petrochemical Industry Using Game Theory”, Management Strategies and Engineering Sciences, 6(1), pp. 159–168. doi:10.61838/msesj.6.1.17.