The Best Common Feature Between ii-Open and α-Open Sets. المجلة الدولية للبحوث العلمية, [S. l.], v. 2, n. 2, 2023. DOI: 10.59992/gdg99w67. Disponível em: https://vsrp.co.uk/index.php/ijsr/article/view/1192. Acesso em: 2 يوليو. 2026.