issue 22 publication date 2017-04-01

• DEVELOPMENT OF PRODUCTIVITY MEASUREMENT AND ANALYSIS FRAMEWORK FOR MANUFACTURING COMPANIES
• A TQM and JIT Integrated Continuous Improvement Model For Organizational Success: An Innovative Framework
• Development of a novel lot sizing model with variable lead time in supply chain environment
• An integrated model of cellular manufacturing and supplier selection considering product quality
• A Hybrid Grey based Two Steps Clustering and Firefly Algorithm for Portfolio Selection
• A Fuzzy Goal Programming Model for Efficient Portfolio Selection.
• An Assessment Method for Project Cash Flow under Interval-Valued Fuzzy Environment
• The Bi-Objective Location-Routing Problem based on Simultaneous Pickup and Delivery with Soft Time Window
• Direct Optimal Motion Planning for Omni-directional Mobile Robots under Limitation on Velocity and Acceleration
• An Ant Colony approach to forward-reverse logistics network design under demand certainty