Approximation by Complex Baskakov-Szász-Durrmeyer Operators in Compact Disks. Analysis in Theory and Applications, [S. l.], v. 31, n. 2, p. 207–220, 2017. DOI: 10.4208/ata.2015.v31.n2.9. Disponível em: https://www.global-sci.com/index.php/ata/article/view/8058. Acesso em: 6 dec. 2025.