Engineering particle size distribution of sintered lightweight aggregates manufactured from waste coal combustion ashYousif Alqenai, Puput Risdanareni, Mohammadamin Zooyousefin, Thuy Nguyen and Yaghoob FarnamE3S Web Conf., 445 (2023) 01001DOI: https://doi.org/10.1051/e3sconf/202344501001