[1]
A. A. Raheem, “Effect of Side and Central Obstruction For Circular Aperture on Image Intensity of Optical System Using Triangular Object”, JK-Physics, vol. 5, no. 1, Jan. 2013, Accessed: Jun. 25, 2026. [Online]. Available: https://journal.uokufa.edu.iq/index.php/jkp/article/view/7462