KALISZKY, Sándor et al. Identification of bilinear material models of nonlinear beams on nonlinear foundation. Computer Assisted Methods in Engineering and Science, [S.l.], v. 3, n. 1, p. 45-53, july 2023. ISSN 2956-5839. Available at: <https://cames.ippt.pan.pl/index.php/cames/article/view/1463>. Date accessed: 22 july 2024.