Shatokhin, I M, M Kh Ziatdinov, L A Smirnov, and I R Manashev. “Nitrided Ferroalloy Production By Metallurgical SHS Process: Scientific Foundations and Technology”. KnE Materials Science 5, no. 1 (March 17, 2019): 191–206. Accessed August 25, 2019. https://knepublishing.com/index.php/KnE-Materials/article/view/3969.