@article{CRMATH_2004__338_7_539_0,
     author = {Bourgain, Jean and Brezis, Ha{\"\i}m},
     title = {New estimates for the {Laplacian,} the div{\textendash}curl, and related {Hodge} systems},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {539--543},
     year = {2004},
     publisher = {Elsevier},
     volume = {338},
     number = {7},
     doi = {10.1016/j.crma.2003.12.031},
     language = {en},
     url = {https://www.numdam.org/articles/10.1016/j.crma.2003.12.031/}
}