@article{201801.0066, doi = {10.20944/preprints201801.0066.v1}, url = {https://doi.org/10.20944/preprints201801.0066.v1}, year = 2018, month = {January}, publisher = {Preprints}, author = {Emanuele Frontoni and Roberto Palloni}, title = {Data Visualization of European Regional Operational Programmes: Unleashing the Informative Potential of Open Data for Performance Assessment}, journal = {Preprints} }