CSILLIK, I. Symplectic and Regularization Methods. Technische Mechanik - European Journal of Engineering Mechanics, [S. l.], v. 24, n. 1, p. 67–73, 2019. Disponível em: https://journals.ub.ovgu.de/index.php/techmech/article/view/916. Acesso em: 17 may. 2024.