Hanash, Ruaa F., Salman Z. Khalaf, and Khaleel I. Abood. “Photometry Technique to Map Elements’ Distribution on Comets’ Nuclei Surfaces Using a New Method”. Iraqi Journal of Physics 21, no. 3 (September 1, 2023): 77–91. Accessed November 21, 2024. https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/1140.