A. AL-Temimei, F. and A. Alshamarti, H. (2015) “Calculation the Earth Gravity Najaf and Kufa city / Iraq with New Model”, Journal of Kufa-Physics, 7(1). Available at: https://journal.uokufa.edu.iq/index.php/jkp/article/view/7310 (Accessed: 13 November 2026).