List of Articles Open Access Article Abstract Page Full-Text 1 - The Solution of Multi-Objective Multimode Resource-Constrained Project Scheduling Problem with Multi-Objective Bees Metaheuristic Algorithm Amir Sadeghi Sina Namazi Zahra Ghorajehlo Behnam Rezvanpour Open Access Article Abstract Page Full-Text 2 - Using Delphi, AHP and TOPSIS Methods for Evaluating and Ranking Investment Projects in Multiple Portfolio Vahid Baradaran Ahmad Borjy Peyman Zandi Alamdar Davoodabadi Open Access Article Abstract Page Full-Text 3 - A Survey on the Relationship between Employers and Employees Collaboration in Industrial Safety (Case Study: Industrial Cooperative in Kurdistan) Heirsh Soltanpanah Open Access Article Abstract Page Full-Text 4 - Supplier Selection Using Analytical Hierarchal Process and Grey Relational Analysis Mohammad Akbari Open Access Article Abstract Page Full-Text 5 - Using Multi-Criteria Policy Making Techniques to Locate the Industrial Parks (Case Study: Divandarreh's Industry Park, Kurdistan Province) Shaho Hajebi Gholamreza Soleimani Mohammad Rahimpoor Open Access Article Abstract Page Full-Text 6 - Extraction of the Key Dimensions of Knowledge Sharing Masoume Sadat Mousavi Hessam Zandhessami Open Access Article Abstract Page Full-Text 7 - The Impact of the Level Liquidity on the Risk of Financial Distress of Companies Listed In the Tehran Stock Exchange Shokraleh Khajavi