[1]
Owaid, H.M. et al. 2021. Use of waste paper ash or wood ash as substitution to fly ash in production of geopolymer concrete. Scientific Review Engineering and Environmental Sciences (SREES). 30, 3 (Jun. 2021), 464–476. DOI:https://doi.org/10.22630/PNIKS.2021.30.3.39.