A Reliable Iterative Transform Method for Solving an Epidemic Model. Iraqi Journal of Science, [S. l.], v. 62, n. 12, p. 4839–4846, 2021. DOI: 10.24996/ijs.2021.62.12.22. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3476.. Acesso em: 8 aug. 2025.