@article{AIF_1976__26_2_165_0,
     author = {Saito, Kyoji},
     title = {On a generalization of de {Rham} lemma},
     journal = {Annales de l'Institut Fourier},
     pages = {165--170},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {26},
     number = {2},
     year = {1976},
     doi = {10.5802/aif.620},
     mrnumber = {54 #1276},
     zbl = {0338.13009},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.620/}
}