issue 2 publication date 2014-08

• Modelling the Level of Adoption of Analytical Tools; An Implementation of Multi-Criteria Evidential Reasoning
• The Variance-covariance Method using IOWGA Operator for Tourism Forecast Combination
• A Literature Review on the Fuzzy Control Chart; Classifications & Analysis
• An Integrated Inventory Model with Controllable Lead time and Setup Cost Reduction for Defective and Non-Defective Items
• Inventory Model for Deteriorating Items with Four level System and Shortages
• Presenting a Multi Objective Model for Supplier Selection in Order to Reduce Green House Gas Emission under Uncertion Demand
• A Novel Hierarchical Model to Locate Health Care Facilities with Fuzzy Demand Solved by Harmony Search Algorithm