Deterministic Extensional Viscosity and Cracking Index of Polypropylene-Modified-Asphalt Binder. Tikrit j. eng. sci. [Internet]. 2020 Feb. 28 [cited 2026 Sep. 10];27(1):25-9. Available from: https://www.tj-es.com/ojs/index.php/tjes/article/view/138