@article{ASENS_2007_4_40_6_885_0,
     author = {Dolbeault, Jean and Esteban, Maria J. and Duoandikoetxea, Javier and Vega, Luis},
     title = {Hardy-type estimates for {Dirac} operators},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {885--900},
     publisher = {Elsevier},
     volume = {Ser. 4, 40},
     number = {6},
     year = {2007},
     doi = {10.1016/j.ansens.2007.11.002},
     mrnumber = {2419852},
     zbl = {1156.35067},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.ansens.2007.11.002/}
}