QADEER, A. .; KHAN, M. E. .; ALAM , S. . Estimation of Solar Radiation on Tilted Surface by Using Regression Analysis at Different Locations in India. Distributed Generation & Alternative Energy Journal, [S. l.], v. 35, n. 1, p. 1–18, 2020. DOI: 10.13052/dgaej2156-3306.3511. Disponível em: https://journals.riverpublishers.com/index.php/DGAEJ/article/view/13667. Acesso em: 3 jun. 2026.