KARKAUSKAS, Romanas. Optimisation of geometrically non‐linear elastic‐plastic structures in the state prior to plastic collapse. Journal of Civil Engineering and Management, [S. l.], v. 13, n. 3, p. 183–192, 2007. DOI: 10.3846/13923730.2007.9636436. Disponível em: https://journals.vilniustech.lt/index.php/JCEM/article/view/7679. Acesso em: 3 jul. 2025.