Machelski, Czesław. “Dependence of Deformation of Soil-Shell Structure on the Direction of Load Passage”. Roads and Bridges - Drogi i Mosty 13, no. 3 (April 1, 2014): 223–233. Accessed November 14, 2024. https://www.rabdim.pl/index.php/rb/article/view/v13n3p223.