Analysis of solar radiation measurements at EI-Kharga (250 N, 300E), Egypt. MAUSAM, [S. l.], v. 44, n. 1, p. 39–44, 1993. DOI: 10.54302/mausam.v44i1.3772. Disponível em: https://mausamjournal.imd.gov.in/index.php/MAUSAM/article/view/3772. Acesso em: 7 feb. 2026.