@article{ASENS_1994_4_27_6_697_0,
     author = {Giroux, Emmanuel},
     title = {Une structure de contact, m\^eme tendue, est plus ou moins tordue},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {697--705},
     publisher = {Elsevier},
     volume = {4e s{\'e}rie, 27},
     number = {6},
     year = {1994},
     doi = {10.24033/asens.1704},
     mrnumber = {96b:57034},
     zbl = {0819.53018},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/asens.1704/}
}