Dual of Extending Acts. Iraqi Journal of Science, [S. l.], p. 64–71, 2020. DOI: 10.24996/ijs.2020.SI.1.9. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2014.. Acesso em: 8 aug. 2025.