Popov, Stanislav, Andrii Shpylka, and Sergiy Gnitko. “The Research of Mortar Components Mixing Process”. International Journal of Engineering & Technology 7, no. 3.2 (June 20, 2018): 27–31. Accessed May 3, 2024. https://sciencepubco.com/index.php/ijet/article/view/14370.