@article{etna_vol51_pp118-134, author = {Artem Napov and Ronan Perrussel}, title = {Revisiting aggregation-based multigrid for edge elements}, journal = {Electron. Trans. Numer. Anal.}, volume = {51}, year = {2019}, pages = {118--134}, doi = {10.1553/etna_vol51s118}, }