BAKUSHINSKY, A.; KOKURIN, M. Conditions of sourcewise representation and rates of convergence of methods for solving ill-posed operator equations. Part II. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), [S. l.], v. 2, n. 2, p. 65–91, 2001. Disponível em: https://en.num-meth.ru/index.php/journal/article/view/21. Acesso em: 29 apr. 2024.