List of Articles Knowledge based system Open Access Article Abstract Page Full-Text 1 - An Intelligent Knowledge Based System for CO2 Laser Beam Machining for Optimization of Design and Manufacturing Morteza Sadegh Amalnik Open Access Article Abstract Page Full-Text 2 - Intelligent Knowledge Based System Approach for Optimization of Design and Manufacturing Process for Wire-Electrical Discharge Machining Morteza Sadegh Amalnik Open Access Article Abstract Page Full-Text 3 - Developing a Fuzzy Knowledge Based Optimisation System for Storage and Retrieval Operations of Long Stay Containers Ali Abbas