@article{articleb9add3f2,
title   = {Still a pragmatic tool to address specific problems? South American regionalism and the response to COVID-19},
author = {Lehmann, Kai Enno},
year = {2022},
doi = {10.1590/S0102-8529.20224402e20210049},
publisher = {PUC-Rio},
journal   = {Contexto Internacional}
}