issue 3 publication date 2011-11

• Reliability Based Optimal Preventive Maintenance Policy for High Voltage Circuit Breakers in Power Plants
• Optimizing Multiple Response Problem Using Artificial Neural Networks and Genetic Algorithm
• Improving the Grenade Explosion Method in Solving the Dynamic Cell Formation Problem
• Using Greedy Randomize Adaptive Search Procedure for solve the Quadratic Assignment Problem
• Statistical Monitoring of Rare Events in Healthcare
• Iranian Railway System Performance Analysis Using Computer Simulation and Data Envelopment Analysis Methods
• Solving the Single Machine Problem with Quadratic Earliness and Tardiness Penalties
• A Discrete Stochastic Approach to Hotel Revenue Management
• Goal Programming Approach to the Bi-Objective Competitive Flow-Capturing Location-Allocation Problem