ADMIN, O. Impact of exogenous variables (crude oil and gold) on stock returns volatility: A case of Karachi stock exchange: Usman Islam and Safia Nosheen. Asian Finance Research Journal (AFRJ), [S. l.], p. 34–45, 2022. Disponível em: https://journals.uol.edu.pk/afrj/article/view/1537. Acesso em: 5 jul. 2025.