Бурова, Зинаида, Андрей Назаренко, and Олег Назаренко. “THE MAIN PROBLEMS OF DEVELOPING POWERFUL LED SYSTEMS FOR OUTDOOR USE”. Modern engineering and innovative technologies, no. 09-01 (October 29, 2019): 118–122. Accessed May 4, 2024. https://www.moderntechno.de/index.php/meit/article/view/meit09-01-028.