@article{GDZPPN002056453,
title = {Un th\'eor\`eme de dualit\'e.},
journal = {Commentarii mathematici Helvetici},
volume = {29},
year = {1955},
pages = {9-26},
zbl = {0067.16101},
url = {http://dml.mathdoc.fr/item/GDZPPN002056453}
}
Serre, Jean-Pierre. Un théorème de dualité.. Commentarii mathematici Helvetici, Tome 29 (1955) pp. 9-26. http://gdmltest.u-ga.fr/item/GDZPPN002056453/