@article{GDZPPN002054396,
title = {Les formes diff\'erentielles harmoniques.},
journal = {Commentarii mathematici Helvetici},
volume = {19},
year = {1946},
pages = {1-49},
zbl = {0063.00378},
url = {http://dml.mathdoc.fr/item/GDZPPN002054396}
}
de Rham, Georges de; Bidal, Pierre. Les formes différentielles harmoniques.. Commentarii mathematici Helvetici, Tome 19 (1946) pp. 1-49. http://gdmltest.u-ga.fr/item/GDZPPN002054396/