V. Gorobetz, «The effect of the atmospheric mass on the way to the sunlight receiving surface on the spectral characteristics of solar radiation in the atmospheric layer under consideration AM 1.5 as a filter having appropriate transmittance for the corresponding wavel», EIA, вип. 4, Лют 2016, дата звернення: 11, Лютий 2026. [Online]. доступний у: https://journals.nubip.edu.ua/index.php/Energiya/article/view/5781