AMBROSE, W. The Cartan Structural Equations in Classical Riemannian Geometry. The Journal of the Indian Mathematical Society, [S. l.], v. 24, n. 1-2, p. 23–76, 1960. DOI: 10.18311/jims/1960/16900. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/16900. Acesso em: 18 jul. 2024.