“Determination of DynamicElastic Properties of Anah Formation, Near Rawa City Western Iraq Using Ultrasonic Technique”. Iraqi Journal of Science 61, no. 7 (July 29, 2020): 1672–1683. Accessed March 31, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1765.