N. Yahiya AL-Jamaal Y, J. Jargess A. Determination of the ideal hardness values for samples compounds and alloys fabricated from powder oxide of single metal elements. BERJ [Internet]. 2014 Dec. 1 [cited 2025 Oct. 26];13(2):991-1012. Available from: https://stats.uomosul.edu.iq/index.php/berj/article/view/39290