Albayati, Amjad H, Al-Kheetan, Mazen J, Al-Ani, Aliaa F, Wang, Yu, Mohammed, Ahmed M, Moudhafar, Mustafa M, "Effects of Polyphosphoric Acid on Physical, Rheological, and Chemical Properties of Styrene-Butadiene-Styrene (SBS)-Modified Asphalt Binder", Journal of Composites Science, 2025