Nazari, M., Besharati Givi, M. K., Farahani, M. R., Mollaei Milani, J., & Mohammad Zadeh, H. "Investigation on the effects of using Nano-size Al2O3 powder on the mechanical and microstructural in the multi-passes continuous friction stir welding of the 2024-T6", Modares Mechanical Engineering, 14, 12, 2015, 85–90.