An Approximation Technique for Fractional Order Delay Differential Equations. Iraqi Journal of Science, [S. l.], v. 60, n. 7, p. 1539–1545, 2019. DOI: 10.24996/ijs.2019.60.7.14. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/818.. Acesso em: 28 apr. 2025.