Mustafakulov Asror Akhmedovich, and Mamatkulov Bakhodir Khatamovich. “Energy-Saving Lighting Lamps and Their Parameters”. American Journal of Engineering , Mechanics and Architecture (2993-2637), vol. 2, no. 3, Mar. 2024, pp. 139-42, http://grnjournal.us/index.php/AJEMA/article/view/3907.