Faizabadi, M.J., G. Khalaj, Hesam Pouraliakbar, and M.R. Jandaghi. “Predictions of Hardness and Impact Toughness Using Chemical Composition and Tensile Characteristics Measurements in Microalloyed API X70 Pipeline Steels”. Journal of Mining and Metallurgy, Section B: Metallurgy 51, no. 2 (November 18, 2015): 173-178. Accessed May 24, 2024. https://aseestant.ceon.rs/index.php/jmm/article/view/6143.