J. M. KHALIFEH; B. M. AL-KHAMISEH; R. S. HIJJAWI. Solution of the Hamilton – Jacobi Equations in an Electromagnetic Field Using Separation of Variables Method – Staeckel Boundary Conditions . Jordan Journal of Physics , [S. l.], v. 13, n. 1, 2025. Disponível em: https://jjp.yu.edu.jo/index.php/jjp/article/view/724. Acesso em: 27 apr. 2025.