R. R. TILLAHODJAEV; A. A. MIRZAEV,. CALCULATION OF THE SOLAR ENERGY SYSTEM. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 1–4, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/2148. Acesso em: 30 sep. 2025.