Pohreliuk, I. M., O. V. Tkachuk, A. V. Samborskyi, and Z. O. Siryk. “The Mechanical Specifications of Titanium Alloyes With Fixed Surface Layers”. Science and Transport Progress , no. 39 (December 25, 2011): 157–162. Accessed April 25, 2024. https://stp.ust.edu.ua/article/view/6905.