On Durrmeyer Type Bernstein-Schurer Operators Defined by $(p, q)$-Integers. Analysis in Theory and Applications, [S. l.], v. 40, n. 4, p. 351–362, 2025. DOI: 10.4208/ata.OA-2017-0022. Disponível em: https://global-sci.com/index.php/ata/article/view/8300. Acesso em: 5 dec. 2025.