MUHAMMAD NOUMAN ASGHAR; DR. A. KHALID MADNI. اسلام میں غرر کی ممانعت اور ورچوئل کرنسی : Prohibition of "Uncertainty" in Islam: the case of Virtual Currency. jihat-ul-islam, [S. l.], v. 1, n. 2, p. 47–60, 2021. Disponível em: https://jihat-ul-islam.com.pk/journal/index.php/jihat-ul-islam/article/view/153. Acesso em: 4 nov. 2025.