ÇINAR, S.; DEMIRCI, K. . Korovkin Type Approximation For Double Sequences Via $\mu$-Statistical\\ $\mathcal{A}$-Summation Process in Modular Spaces. Sarajevo Journal of Mathematics, [S. l.], v. 17, n. 2, p. 199–216, 2022. DOI: 10.5644/SJM.17.02.07. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/8. Acesso em: 15 oct. 2024.