“Effect of Active Galactic Nuclei (AGN) on the Photometric and Morphologic Properties of NGC 4414 and NGC 4369 Spiral Galaxies” (2019) Al-Nahrain Journal of Science, 22(1), pp. 62–73. Available at: https://anjs.edu.iq/index.php/anjs/article/view/2099 (Accessed: 5 May 2024).