JENA, B. B.; PAIKRAY, S. K. Product of deferred Cesàro and deferred weighted statistical probability convergence and its applications to Korovkin-type theorems. Universitas Scientiarum, [S. l.], v. 25, n. 3, p. 409–433, 2020. DOI: 10.11144/Javeriana.SC25-3.podc. Disponível em: https://revistas.javeriana.edu.co/index.php/scientarium/article/view/27314. Acesso em: 7 feb. 2023.