@article{https://doi.org/10.5281/zenodo.6511230,<br/><span class="tab"></span>
  doi = {10.5281/ZENODO.6511230},<br/><span class="tab"></span>
  url = {https://zenodo.org/record/6511230},<br/><span class="tab"></span>
  author = {Eisl,<br/><span class="tab"></span> Andreas and Rubio,<br/><span class="tab"></span> Eulalia},<br/><span class="tab"></span>
  keywords = {European Union,<br/><span class="tab"></span> Differentiated integration,<br/><span class="tab"></span> EU economic policy,<br/><span class="tab"></span> Effectiveness},<br/><span class="tab"></span>
  title = {How Effective is Differentiation in the EU Economic Policy Field?},<br/><span class="tab"></span>
  publisher = {Zenodo},<br/><span class="tab"></span>
  year = {2021},<br/><span class="tab"></span>
  copyright = {Creative Commons Attribution 4.0 International}
}