SHEHAB, M. K.; HASSAN, A. K. Improve the approximation order of Bernstein type operators. Basrah Researches Sciences, [S. l.], v. 48, n. 2, p. 35–43, 2022. DOI: 10.56714/bjrs.48.2.4. Disponível em: https://jou.jobrs.edu.iq/index.php/home/article/view/9. Acesso em: 19 apr. 2025.