Panich, N, P Wangyao, N Vattanaprateep, and S Yong. “Techniques to Improve Coating Adhesion of Superhard Coatings”. Journal of Metals, Materials and Minerals 16, no. 2 (April 16, 2017). Accessed January 21, 2022. http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/257.