G. H. Hamedi, A. R. Azarhoosh, and M. Khodadadi, “Effects of Asphalt Binder Modifying with Polypropylene on Moisture Susceptibility of Asphalt Mixtures with Thermodynamically Concepts”, Period. Polytech. Civil Eng., vol. 62, no. 4, pp. 901–910, Jan. 2018.