@article{AIF_1988__38_4_121_0,
     author = {Toubiana, Eric},
     title = {Un th\'eor\`eme d'unicit\'e de l'h\'elico{\"\i}de},
     journal = {Annales de l'Institut Fourier},
     pages = {121--132},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {38},
     number = {4},
     year = {1988},
     doi = {10.5802/aif.1151},
     mrnumber = {90a:53015},
     zbl = {0645.53032},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.1151/}
}