@article{GDZPPN002290669,
title = {A construction of generalized Jacobian varieties by group extensions.},
journal = {Mathematische Annalen},
volume = {146},
year = {1962},
pages = {277-286},
zbl = {0101.38502},
url = {http://dml.mathdoc.fr/item/GDZPPN002290669}
}
OORT, F. A construction of generalized Jacobian varieties by group extensions.. Mathematische Annalen, Tome 146 (1962) pp. 277-286. http://gdmltest.u-ga.fr/item/GDZPPN002290669/