Листопад, Дмитрий Александрович. “Improvements of Magnic-Termical Process of Obtaining Titanium Sponge to Reduce the Income of Impurities”. Technology audit and production reserves 3, no. 1(5) (September 6, 2012): 13–14. Accessed July 28, 2024. https://journals.uran.ua/tarp/article/view/4726.