BƯỜNG, N. On singular hammerstein equations. Journal of Computer Science and Cybernetics, [S. l.], v. 15, n. 4, p. 1–6, 2016. DOI: 10.15625/1813-9663/15/4/7779. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/7779. Acesso em: 2 may. 2024.