R., Hariharan, and Raja R. “Study of Chromium Nitrate Coating Prepared by RF DC Magnetron Sputtering”. International Journal of Psychosocial Rehabilitation 23, no. 3 (August 31, 2019): 85–104. Accessed December 22, 2024. https://psychosocial.com/PSY/index.php/ijpr/article/view/2042.