SPUNEI, Elisabeta; PIROI, Ion; PIROI, Florina. Technical performance analysis of a 40 kW photovoltaic installation. Studia Universitatis Babeș-Bolyai Engineering, [S. l.], v. 65, n. 1, p. 171–178, 2020. DOI: 10.24193/subbeng.2020.1.19. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbengineering/article/view/66. Acesso em: 15 mar. 2025.