Berdiev , Sh.A. “Microstructural And X-Ray Structural Analysis Of Nitro-Oxidized Annealed Steel”. American Journal of Engineering , Mechanics and Architecture (2993-2637) 1, no. 9 (November 22, 2023): 89–93. Accessed December 22, 2024. http://grnjournal.us/index.php/AJEMA/article/view/1473.