@article{AIF_1979__29_1_229_0,
     author = {Dufresnoy, Alain},
     title = {Sur l{\textquoteright}op\'erateur $d^{\prime \prime }$ et les fonctions diff\'erentiables au sens de {Whitney}},
     journal = {Annales de l'Institut Fourier},
     pages = {229--238},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {29},
     number = {1},
     year = {1979},
     doi = {10.5802/aif.736},
     mrnumber = {80i:32050},
     zbl = {0387.32011},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.736/}
}