Решетняк, Е. Н. “Features of Using the X-Ray Fluorescence Analysis for Determine the Composition of Vacuum-Arc Nitride Coatings”. Journal of Surface Physics and Engineering 11, no. 4 (July 28, 2017): 318 - 325. Accessed May 19, 2024. https://periodicals.karazin.ua/pse/article/view/8859.