LENZ, Wolfgang. Technische Mechanik, 40, 2, (2020). Technische Mechanik - European Journal of Engineering Mechanics, [S. l.], v. 40, n. 2, p. 109–203, 2020. Disponível em: https://journals.ub.ovgu.de/index.php/techmech/article/view/1993. Acesso em: 2 may. 2024.