Soneye OO. Evaluation of clearness index and cloudiness index using measured global solar radiation data: A case study for a tropical climatic region of Nigeria. Atmósfera [Internet]. 2020Dec.17 [cited 2024May3];34(1):25-39. Available from: https://www.revistascca.unam.mx/atm/index.php/atm/article/view/ATM.52796