A-Posteriori Local Error Estimates of Boundary Element Methods with Some Pseudo-Differential Equations on Closed Curves. Journal of Computational Mathematics, [S. l.], v. 10, n. 3, p. 273–289, 1992. Disponível em: https://gsp.tricubic.dev/JCM/article/view/11073. Acesso em: 15 mar. 2026.