Three Degrees of Freedom System in the Frame of Lagrangian and Hamiltonian Approaches. Mathematics, Informatics, Physics: Science and Education, [S. l.], v. 2, n. 2, p. 361–369, 2026. DOI: 10.31652/3041-1955-2025-02-02-19. Disponível em: https://vspu.net/miph/index.php/journal/article/view/52. Acesso em: 16 jun. 2026.