@article{AIHPC_1989__6_3_167_0,
     author = {Webster, Sidney M.},
     title = {On the local solution of the tangential {Cauchy-Riemann} equations},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {167--182},
     publisher = {Gauthier-Villars},
     volume = {6},
     number = {3},
     year = {1989},
     mrnumber = {995503},
     zbl = {0679.32019},
     language = {en},
     url = {http://www.numdam.org/item/AIHPC_1989__6_3_167_0/}
}