@article{10_4064_cm_74_1_9_27,
     author = {Bruno Franchi and Richard Wheeden},
     title = {Compensation couples and isoperimetric estimates for vector fields},
     journal = {Colloquium Mathematicum},
     pages = {9--27},
     publisher = {mathdoc},
     volume = {74},
     number = {1},
     year = {1997},
     doi = {10.4064/cm-74-1-9-27},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-74-1-9-27/}
}