KIBIRIGE, Betty. Monthly average daily solar radiation simulation in northern KwaZulu-Natal: A physical approach. South African Journal of Science, [S. l.], v. 114, n. 9/10, 2018. DOI: 10.17159/sajs.2018/4452. Disponível em: https://sajs.co.za/article/view/4452. Acesso em: 2 may. 2024.