List of Articles فراساحل نفت و گاز Open Access Article Abstract Page Full-Text 1 - Designing Lean Supply Chain Framework in the Offshore Sector of the Oil and Gas Industry with a Sustainable Development Approach Ahmadreza Etemadi Ahmadreza Kasraei 10.22034/jest.2021.40876.4509 Open Access Article Abstract Page Full-Text 2 - Explaining the Patterns of Effective Factors on Supply Chain in the Offshore Sector of Oil and Gas Industry Ahmadreza Etemadi Ahmadreza Kasraei