Volatility at Karachi Stock Exchange. The Pakistan Development Review, [S. l.], v. 34, n. 4II, p. pp.651–657, 1995. DOI: 10.30541/v34i4IIpp.651-657. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1348. Acesso em: 28 oct. 2025.