@article{202204.0216,
	doi = {10.20944/preprints202204.0216.v1},
	url = {https://doi.org/10.20944/preprints202204.0216.v1},
	year = 2022,
	month = {April},
	publisher = {Preprints},
	author = {Angelo Leogrande and Lucio Laureti and Alberto Costantiello},
	title = {The Innovation Index in Europe},
	journal = {Preprints}
}