SAITOH, S. Tikhonov regularization and the theory of reproducing kernels. CUBO, A Mathematical Journal, [S. l.], v. 9, n. 3, p. 65–74, 2007. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/1588. Acesso em: 12 oct. 2025.