List of Articles Open Access Article Abstract Page Full-Text 1 - Building a Multi-Objective Model for Multi-Product Multi-Period Production Planning with Controllable Processing Times: A Real Case Problem Mir Bahadorgholi Aryanezhad Mehdi Karimi-Nasab Seyed Mohammad Taghi Fatemi Ghomi Open Access Article Abstract Page Full-Text 2 - Sensitivity Analysis of Simple Additive Weighting Method (SAW): The Results of Change in the Weight of One Attribute on the Final Ranking of Alternatives Azizollah Memariani Abbas Amini Alireza Alinezhad Open Access Article Abstract Page Full-Text 3 - Dynamic Cargo Trains Scheduling for Tackling Network Constraints and Costs Emanating from Tardiness and Earliness Open Access Article Abstract Page Full-Text 4 - Fuzzy Centroid-Based Method Applied to Customer Requirements Ranking in Diba Fiberglass Company Open Access Article Abstract Page Full-Text 5 - A Proposed Data Mining Methodology and its Application to Industrial Procedures Open Access Article Abstract Page Full-Text 6 - An Effective Hybrid Genetic Algorithm for Hybrid Flow Shops with Sequence Dependent Setup Times and Processor Blocking Open Access Article Abstract Page Full-Text 7 - Application of SCOR Model in an Oil- producing Company Open Access Article Abstract Page Full-Text 8 - A Cellular Learning Automata (CLA) Approach to Job Shop Scheduling Problem