KAZMI, Syed Mumtaz Ali; HUSSAIN, Altaf; TAHIR, Rehan; SAMIULLAH. Systematic Risk in Energy Sector: Evidence from Pakistan Stock Exchange. Pakistan Journal of Humanities and Social Sciences, [S. l.], v. 11, n. 4, p. 4421–4426, 2023. DOI: 10.52131/pjhss.2023.1104.0707. Disponível em: https://journals.internationalrasd.org/index.php/pjhss/article/view/1871. Acesso em: 13 may. 2024.