AHMED, S. A. . Retrieving Mobile Phone Information Based on Digital Search Tree. Iraqi Journal of Science, [S. l.], v. 62, n. 10, p. 3733–3743, 2021. DOI: 10.24996/ijs.2021.62.10.32. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3974. Acesso em: 28 sep. 2022.