LIU, Y.; XU, B.; YANG, B. On the limit analysis of defective pipelines under complex loadings. Archives of Mechanics, Warsaw, Poland, v. 52, n. 4-5, p. 629–644, 2000. Disponível em: https://am.ippt.pan.pl/index.php/am/article/view/v52p629. Acesso em: 19 nov. 2025.