Variational Approximate Solutions of Fractional Delay Differential Equations with Integral Transform. Iraqi Journal of Science, [S. l.], v. 62, n. 10, p. 3679–3689, 2021. DOI: 10.24996/ijs.2021.62.10.26. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3854.. Acesso em: 19 dec. 2024.