@book{6783,
	author = {IMD World Competitiveness Center},
	title = {Smart City Index 2021},
	publisher = {[s.n.]},
	year = {, 2021},
	address = {[S.l.]:},
	url = {https://www.imd.org/smart-city-observatory/home/#_smartCity},
	Remainder of title = {: a tool for action, an instrument for better lives for all citizens}
}