SHAHID, I.; CHISHTIE, F.; BULBUL, G.; SHAHID, M. Z.; SHAFIQUE, S.; LODHI, A. State of air quality in twin cities of Pakistan: Islamabad and Rawalpindi. Atmósfera, [S. l.], v. 32, n. 1, p. 73–86, 2018. DOI: 10.20937/ATM.2019.32.01.06. Disponível em: https://www.revistascca.unam.mx/atm/index.php/atm/article/view/ATM.2019.32.01.06. Acesso em: 2 may. 2024.