ŠLÉGROVÁ, L.; ŠLÉGR, J. Some notes on the Solar system. MATHEMATICS–PHYSICS–INFORMATICS, [S. l.], v. 31, n. 4, p. 279–288, 2022. Disponível em: https://mfi.upol.cz/index.php/mfi/article/view/676. Acesso em: 20 may. 2024.