Sharif Karshiev Sherqulovich, Rakhmatilla Khayrullaev Saydullayevich, and Nilufar Zufarova Nasibullayevna, “SELF-DRAINING SOLAR DEVICES TO PROTECT MODERN SOLAR COLLECTORS FROM DESTRUCTION”, IEJRD - International Multidisciplinary Journal, vol. 5, no. 3, p. 3, Apr. 2020.