MATUSZAK, Aleksander. Errors of stress numerical integration for cross-sections with straight and curved boundaries. Computer Assisted Methods in Engineering and Science, [S. l.], v. 22, n. 2, p. 153–176, 2017. Disponível em: https://cames3.ippt.pan.pl/index.php/cames/article/view/34. Acesso em: 13 mar. 2025.