@article{AIF_2007__57_4_1161_0,
     author = {Biquard, Olivier},
     title = {Sur les vari\'et\'es {CR} de dimension 3 et~les~twisteurs},
     journal = {Annales de l'Institut Fourier},
     pages = {1161--1180},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {57},
     number = {4},
     year = {2007},
     doi = {10.5802/aif.2290},
     zbl = {1124.53014},
     mrnumber = {2339324},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/aif.2290/}
}