Elastoplastic analysis of plane structures using improved membrane finite element with rotational DOFs: Elastoplastic analysis of plane structures. Frattura ed Integrità Strutturale, [S. l.], v. 14, n. 52, p. 148–162, 2020. DOI: 10.3221/IGF-ESIS.52.13. Disponível em: https://ww3.fracturae.com/index.php/fis/article/view/2691. Acesso em: 25 sep. 2024.