Czyż, Tomasz, and Piotr Fedeliński. “Boundary Element Formulation for Dynamic Analysis of Inelastic Structures”. Computer Assisted Methods in Engineering and Science 13, no. 3 (September 30, 2006): 379–394. Accessed March 5, 2026. https://cames.ippt.gov.pl/index.php/cames/article/view/940.