LAL, S.; SHARMA, V.K. On the estimation of functions belonging to Lipschitz class by block pulse functions and hybrid Legendre polynomials. Carpathian Mathematical Publications, [S. l.], v. 12, n. 1, p. 111–128, 2020. DOI: 10.15330/cmp.12.1.111-128. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/3891. Acesso em: 17 jun. 2024.