WASET
    Ahmed W. Oda and  Ahmed El-Desouky and  Hassan Mahdy and  Osama M. Moussa,  Effects of Asphalt Modification with Nanomaterials on Fresh and Stored Bitumen.   journal   = {International Journal of Architectural and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2022, vol. 183(3). 85 - 90
    [viewed 08 May 2024]. Available from: https://publications.waset.org/pdf/10012462.