PASHIARDIS, S. ., & KALOGIROU, S. . (2021). Assessment and statistical analysis of global radiation by decomposing it to its direct and diffse components. Solar Energy and Sustainable Development Journal, 10(1), 34–64. استرجع في من https://jsesd-ojs.csers.ly/ojs/index.php/jsesd/article/view/111