@article{10_4153_CJM_2011_022_9,
     author = {Bouclet, Jean-Marc},
     title = {Low {Frequency} {Estimates} for {Long} {Range} {Perturbations} in {Divergence} {Form}},
     journal = {Canadian journal of mathematics},
     pages = {961--991},
     year = {2011},
     volume = {63},
     number = {5},
     doi = {10.4153/CJM-2011-022-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-022-9/}
}