Shafabakhsh, G., Divandari, H. and Reza Sajadi, S. (2018) “Evaluation of Optimum Content of Rice Husk Ash to Improve the Hot Asphalt Concrete Performance”, International Journal of Engineering & Technology, 7(4.20), pp. 338–346. doi:10.14419/ijet.v7i4.20.26131.