BOZKURT, K.; LIMMAM, M.L.; ARAL, A. Generalization of Szász operators: quantitative estimate and bounded variation. Carpathian Mathematical Publications, [S. l.], v. 13, n. 3, p. 775–789, 2021. DOI: 10.15330/cmp.13.3.775-789. Disponível em: https://journals.pnu.edu.ua/index.php/cmp/article/view/4918. Acesso em: 19 may. 2024.