Compressive and Flexural Strength of High-Volume Fly Ash Mortars Aged with Air-entraining AdmixturesMohammed K. Ali, Qays Kareem, Shahin Ahmad, Iman A. Shawkat and M. M. KassimE3S Web Conf., 427 (2023) 02017DOI: https://doi.org/10.1051/e3sconf/202342702017