GUMINIAK, Michał Jan. “An Alternative Approach to Initial Stability Analysis of Kirchhoff Plates Resting on Internal Supports by the Boundary Element Method”. Engineering Transactions 63, no. 3 (January 8, 2015): 273–296. Accessed August 14, 2025. https://et.ippt.pan.pl/index.php/et/article/view/260.