BENGT H. FELLENIUS. The Tangent Stiffness Uncertainty in Strain-hardening and Strain-softening Soil. Geotechnical Engineering Journal of the SEAGS & AGSSEA , Bangkok, Thailand, v. 51, n. 1, p. 89–93, 2024. DOI: 10.14456/seagj.2020.68. Disponível em: https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/258894. Acesso em: 16 sep. 2026.