List of Articles Open Access Article Abstract Page Full-Text 1 - Mobile Robot Online Motion Planning Using Generalized Voronoi Graphs elips masehian amin Naseri Open Access Article Abstract Page Full-Text 2 - A Simulated Annealing Algorithm for Multi Objective Flexible Job Shop Scheduling with Overlapping in Operations Mehrzad Abdi Khalife Babak Abbasi Amirhossein Kamali Dolat abadi Open Access Article Abstract Page Full-Text 3 - Trajectory Optimization of Cable Parallel Manipulators in Point-to-Point Motion moharam habib nezhad korayem mehdi bamdad ashkan akbareh Open Access Article Abstract Page Full-Text 4 - Outsourcing or Insourcing of Transportation System Evaluation Using Intelligent Agents Approach isa nakhaei kamalabadi parham azimi mohammad varmaghani Open Access Article Abstract Page Full-Text 5 - Layout of Cellular Manufacturing System in Dynamic Condition amir hossein kamali dolatabadi seyed hamid reza pasandideh mehrzad abdi khalife Open Access Article Abstract Page Full-Text 6 - A Multi Objective Optimization Approach for Resources Procurement of Bank amir mohammad-zadeh naser hamidi mohammad amin nayebi yusof ebrahimi-sajas Open Access Article Abstract Page Full-Text 7 - Two-stage Production Systems under Variable Returns to Scale Technology: A DEA Approach roza azizi reza kazemi matin Open Access Article Abstract Page Full-Text 8 - Maximal Benefit Location Problem for A Congested System reza rabieyan mehdi seifbarghy