SARMA, B. SOME HIGHER ORDER DIFFERENCE DOUBLE SEQUENCE SPACES DEFINED BY AN ORLICZ FUNCTION. HEALTH SCIENCES QUARTERLY, [S. l.], v. 3, n. 1, p. 21–28, 2019. DOI: 10.26900/jsp.3.003. Disponível em: https://journals.gen.tr/index.php/jsp/article/view/548. Acesso em: 4 may. 2024.