M. Rahman and A. M. Takhakh, “An investigation to the Effect of Copper Addition on the Characteristics of Ni-Ti Shape Memory Alloy”, NJES, vol. 19, no. 1, pp. 86–91, Jan. 2017, Accessed: Nov. 23, 2024. [Online]. Available: https://nahje.com/index.php/main/article/view/46