SZPILKO, Danuta; RZEPKA, Agnieszka; NICA, Elvira; LĂZĂROIU, George; GEDEON, Tom. What factors will shape the future of sustainable and smart cities in Europe? Evidence from the Delphi study. Economics and Environment, Poland, v. 94, n. 3, p. 1272, 2025. DOI: 10.34659/eis.2025.94.3.1272. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/1272.. Acesso em: 29 oct. 2025.