Farhan Ibrahim, Saad, and Saja Faisal Abbas. “EFFECTS OF TEMPERATURE AND CREEP ON THE PERFORMANCE OF SUBGRADE LAYER”. Journal of Engineering and Sustainable Development 21, no. 2 (March 1, 2017): 118–128. Accessed July 5, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/610.