Phan, V. T., and D. D. Nguyen. “Influence of Squeezing Rate on Yield Stress and Viscosity of Fresh Mortar”. Engineering, Technology & Applied Science Research 10, no. 4 (August 16, 2020): 5921–5924. Accessed October 23, 2021. https://etasr.com/index.php/ETASR/article/view/3621.