Syed Mansoor Haider, Ezad Hameed, Dr. Ammad Hassan Khan, Dr. Sadia Tabassum, and Dr. Zia-ur-Rehman. 2020. “Physical Characterization of Asphalt Due to Weathering Using Scanning Electron Microscope”. International Journal of Advance Engineering and Research Development (IJAERD) 7 (2):1-10. https://ijaerd.org/index.php/IJAERD/article/view/4553.