Shpak, S., Martirosova, V., Sakhno, T., & Kozhushko, G. (2020). DIRECTIONS FOR IMPROVEMENT OF STANDARDS ON LED TECHNIQUE AND LIGHTING WITH ITS USE: Array. Municipal Economy of Cities. Series: «Economy Science», 1(154), 57–66. Retrieved from https://khges.kname.edu.ua/index.php/khges/article/view/5532