MALAN, D. H. Implementing the Parallel Approxmate Schur Complement Preconditioner. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 16, n. 3, p. 214–217, 2022. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/17061. Acesso em: 13 may. 2026.