Conditions for Optimal Solutions of Unbalanced Procrustes Problem on Stiefel Manifold. Journal of Computational Mathematics, [S. l.], v. 25, n. 6, p. 661–671, 2021. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11856. Acesso em: 5 dec. 2025.