@article{AIF_1973__23_2_97_0,
     author = {Lassalle, Guy},
     title = {Le th\'eor\`eme de pr\'eparation diff\'erentiable en classe $p$},
     journal = {Annales de l'Institut Fourier},
     pages = {97--108},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {23},
     number = {2},
     year = {1973},
     doi = {10.5802/aif.460},
     zbl = {0258.58006},
     mrnumber = {52 #11985},
     language = {fr},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.460/}
}