List of Articles Multi-state Open Access Article Abstract Page Full-Text 1 - Solving a Joint Availability-Redundancy Optimization Model with Multistate Components and Metaheuristic Approach A. H. Borhani Alamdari‎‎‎ M. Sharifi Open Access Article Abstract Page Full-Text 2 - Comparing Parallel Simulated Annealing, Parallel Vibrating Damp Optimization and Genetic Algorithm for Joint Redundancy-Availability Problems in a Series-Parallel System with Multi-State Components Mani Sharifi Morteza Mousa Khani Arash Zaretalab