Khalil, Nawzad K., Ayad, M. Takhakh, and Abdalla Abdul-Hay Ali. “An Overview of Functional Gradient Biomaterials Manufacturing Process of Implants Types”. Al-Nahrain Journal for Engineering Sciences 27, no. 2 (August 29, 2024): 169–184. Accessed September 7, 2024. https://nahje.com/index.php/main/article/view/1142.