MOSTEFA NADIR; BELKACEM LAKEHALI. A variational form with Legendre series for linear integral equations. Malaya Journal of Matematik, India, v. 6, n. 01, p. 49–52, 2018. DOI: 10.26637/MJM0601/0007. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/770. Acesso em: 16 jul. 2024.