Pollutant dispersion over Industrial Sub-urban area (Helwan). MAUSAM, [S. l.], v. 43, n. 3, p. 311–314, 1992. DOI: 10.54302/mausam.v43i3.3461. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3461. Acesso em: 22 dec. 2025.