Spin 3-Body Problem Of Classical Electrodynamics In The 3D-Kepler Form. Letters in Nonlinear Analysis and its Applications, [S. l.], v. 2, n. 2, p. 78–90, 2024. Disponível em: https://lettersinnonlinearanalysis.com/index.php/lnaa/article/view/v2n2a08. Acesso em: 24 may. 2026.