Zhang, Qing, Graeme J. Milligan, and Maria Anna Polak. “Nonlinear Finite Element Analysis of Punching Shear Strength of Reinforced Concrete Slabs Supported on L-Shaped Columns”. Budownictwo i Architektura 19, no. 4 (November 2, 2020): 115-125. Accessed August 14, 2022. https://ph.pollub.pl/index.php/bia/article/view/2122.