Analysis of Experimental Solar Radiation Data for Osogbo, Nigeria. Fountain Journal of Natural and Applied Sciences, [S. l.], v. 8, n. 1, 2019. DOI: 10.53704/fujnas.v8i1.296. Disponível em: http://www.fountainjournals.com/index.php/FUJNAS/article/view/296. Acesso em: 2 apr. 2026.