AHMED, Amna Abdulgader. Some Properties of Final Structured Spaces. Journal of natural sciences, life and applied sciences, New Mexico, United States, v. 1, n. 1, p. 12, 2017. DOI: 10.26389/AJSRP.A10816. Disponível em: https://ajsrp.ojsexpert.com/index.php/jnslas/article/view/950. Acesso em: 20 dec. 2025.