SAMEER ALRJBO, W.; AHMED MOHAMMED, M. Studying the interrelationship between clouds and solar radiation. Journal of Education and Science (JES), [S. l.], v. 24, n. 3, p. 121–132, 1999. DOI: 10.33899/edusj.1999.58784. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23711. Acesso em: 6 aug. 2025.