List of Articles بالانس خطوط مونتاژ Open Access Article Abstract Page Full-Text 1 - The new MILP mathematical model for optimization of complex assembly lines with the ABC-PSO method neda mozaffari HASAN MEHRMANESH mahmoud mohammadi Open Access Article Abstract Page Full-Text 2 - OPTIMIZING U-SHAPED MIXED ASSEMBLY LINES WITH A META- HEURISTIC GRASSHOPPER OPTIMIZATION ALGORITHM Neda Mozaffari Hasan Mehrmanesh Mahmoud Mohammadi