@article{szucko_2020,  title={Brexit and the Differentiated European (Dis)Integration },  volume={42},  ISSN={0102-8529},  url={https://doi.org/10.1590/S0102-8529.2019420300005},  DOI={10.1590/S0102-8529.2019420300005},  number={3},  journal={Contexto Internacional},  publisher={Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais},  author={Szucko, Angélica},  year={2020},  month={Sep},  pages={621–646} }