DEV KUMAR. "Smart Cities and Green Technologies: A Pathway to Urban Sustainability". European Economic Letters (EEL), [S. l.], v. 14, n. 1, p. 1593–1605, 2024. DOI: 10.52783/eel.v14i1.1218. Disponível em: https://eelet.org.uk/index.php/journal/article/view/1218. Acesso em: 29 sep. 2025.