@article{AIF_1977__27_3_1_0,
     author = {Lutz, Robert},
     title = {Structures de contact sur les fibr\'es principaux en cercles de dimension trois},
     journal = {Annales de l'Institut Fourier},
     pages = {1--15},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {27},
     number = {3},
     year = {1977},
     doi = {10.5802/aif.658},
     zbl = {0328.53024},
     mrnumber = {478180},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.658/}
}