ŚWITKA, R. Zginanie i Drgania Rusztów Kratowych. Engineering Transactions, [S. l.], v. 22, n. 1, p. 21–42, 1974. Disponível em: https://et3.ippt.pan.pl/index.php/et/article/view/2388. Acesso em: 24 apr. 2025.