@article{202408.0560, doi = {10.20944/preprints202408.0560.v1}, url = {https://doi.org/10.20944/preprints202408.0560.v1}, year = 2024, month = {August}, publisher = {Preprints}, author = {Gianluigi Migliavacca and Claudio Carlini and Piergiovanni Domenighini and Claudio Zagano}, title = {Hydrogen: Prospects and Criticalities for Future Development and Analysis of Present EU and National Regulation}, journal = {Preprints} }