Ammouri, Dr. Qays Mothanna. “Improvement Of Rheological Properties Of Al-Dura Asphaltic Binders Using Chemical Modifiers ”. Journal of Petroleum Research and Studies 2, no. 3 (December 1, 2011): 232-242. Accessed November 22, 2024. https://jprs.gov.iq/index.php/jprs/article/view/57.