“STUDY OF THE EFFECT OF THE FILTRATION ON THE FILM BADGE SENSITIVITY BY USING THE ROENTGEN TUBE TYPE PANTAK HF-320” (2009) Al-Nahrain Journal of Science, 12(1), pp. 79–84. Available at: https://anjs.edu.iq/index.php/anjs/article/view/1267 (Accessed: 15 April 2025).