Faraidoon Rahmanzai and  Mizuki Takigawa and  Yu Bomura and  Shigeyuki Date,  Combined Effect of Heat Stimulation and Delayed Addition of Superplasticizer with Slag on Fresh and Hardened Property of Mortar.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2017, vol. 130(10). 1468 - 1472
    [viewed 18 February 2020]. Available from: https://publications.waset.org/pdf/10008210.