@article{AIF_1979__29_3_17_0,
     author = {Grivel, Pierre-Paul},
     title = {Formes diff\'erentielles et suites spectrales},
     journal = {Annales de l'Institut Fourier},
     pages = {17--37},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {29},
     number = {3},
     year = {1979},
     doi = {10.5802/aif.751},
     mrnumber = {81b:55041},
     zbl = {0381.55008},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.5802/aif.751/}
}