BOTELHO, F. S. A variational formulation for relativistic mechanics based on Riemannian geometry and its application to the quantum mechanics context. Ciência e Natura, [S. l.], v. 40, p. e58, 2018. DOI: 10.5902/2179460X34165. Disponível em: https://periodicos.ufsm.br/cienciaenatura/article/view/34165. Acesso em: 18 jul. 2024.