Walczak, W., and N.X. Luu. “The Post-Buckling State of a Multilayered Shell in a Form of a Cylinder Sector Subjected to an Unidirectional Compression and Simultaneous Shear”. Engineering Transactions 27, no. 1 (March 30, 1979): 53–68. Accessed June 11, 2025. https://et3.ippt.pan.pl/index.php/et/article/view/2011.