Dovzhenko, Oksana, Volodymyr Pohribnyi, and Leonid Karabash. “Experimental Study on the Multikeyed Joints of Concrete and Reinforced Concrete Elements”. International Journal of Engineering & Technology 7, no. 3.2 (June 20, 2018): 354–359. Accessed May 7, 2024. https://sciencepubco.com/index.php/ijet/article/view/14552.