@article{CRMATH_2004__339_3_181_0,
     author = {Van~Schaftingen, Jean},
     title = {Estimates for {L\protect\textsuperscript{1}-vector} fields},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {181--186},
     publisher = {Elsevier},
     volume = {339},
     number = {3},
     year = {2004},
     doi = {10.1016/j.crma.2004.05.013},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2004.05.013/}
}