List of Articles زنجیره بحرانی Open Access Article Abstract Page Full-Text 1 - Designing a Conceptual Model for Buffer Management in Critical Chain Project Management in Oil & Gas Projects Behnam Feizabadi Mahmoud Alborzi Abbas Tolouee Ahmad Makoyi Open Access Article Abstract Page Full-Text 2 - Providing a Method to Buffer Sizing Determination in Critical Chain of Project Scheduling (Case study: Suliran Co.) Mohammad Mehdi Tavagho Hamedani Ahmad Makouie