Campisi D, Gitto S, Morea D. LED technology in public light system of the Municipality of Rome: an economic and financial analisys. IJEEP [Internet]. 2017 Jan. 17 [cited 2025 Jan. 25];7(1):200-8. Available from: https://mail.econjournals.org.tr/index.php/ijeep/article/view/3790