.ھشام عبد الملك عبد المجیدسوسن خلف فندي. 2019. “Optical Design of Laser Zoom Beam Expander at Near & Far Ranges for Tracked Atmospheric Target”. Journal of the College of Education for Women 25 (1). http://jcoeduw.uobaghdad.edu.iq/index.php/journal/article/view/911.