VASIL G. ANGELOV. Spin 3-Body Problem with Radiation Terms (II)  Existence of Periodic Solutions of Spin Equations. Results in Nonlinear Analysis, [S. l.], v. 5, n. 2, p. 96–111, 2022. Disponível em: https://nonlinear-analysis.com/index.php/pub/article/view/97. Acesso em: 23 nov. 2024.