Yahya K, Al-Ani R, Mazher S. A STUDY OF ION BOMBARDMENT TIME FOR COPPER SPUTTERING BY USING AN ARGON – ARC PLASMA. Iraqi Journal of Science [Internet]. 2024 Nov. 15 [cited 2025 Dec. 5];49(2):90-5. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/14436