PEREVERZEV, S. V.; SOLODKII, S. G. On direct methods for solution of regularized equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 47, n. 9, p. 1231–1242, 1995. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5523. Acesso em: 5 dec. 2025.