H. Salih AR, M. Jarad M, M. Abdulla F. The Orbital Elements Variation of the Moon Through 2000-2100. Iraqi Journal of Science [Internet]. 2023 Feb. 8 [cited 2025 Dec. 8];57(1B):530-9. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9256