RYCKELYNCK, Philippe; SMOCH, Laurent. Hamiltonian delay equations for central configurations. North-Western European Journal of Mathematics, [S. l.], n. 10, p. 1–24, 2024. Disponível em: https://nwejm.univ-lille.fr/index.php/nwejm/article/view/72.. Acesso em: 18 oct. 2024.