AbdulRahman, Ibrahim Q., Kais A. M. Al Naimee, and Rashid K. Al-Dhahir. “Frequency-Frequency Interactions in Chaos Communications”. Iraqi Journal of Science 60, no. 7 (July 17, 2019): 1460–1468. Accessed June 21, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/757.