VASILYEV, F. Regularization methods with set extension for solving unstable problems of minimization. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie), [S. l.], v. 2, n. 2, p. 123–130, 2001. Disponível em: https://en.num-meth.ru/index.php/journal/article/view/24. Acesso em: 27 apr. 2024.