Voir la notice de l'article provenant de la source Electronic Library of Mathematics
@article{DOCMA_2016__21__a26, author = {O'Grady, Kieran G.}, title = {Decomposable cycles and {Noether-Lefschetz} loci}, journal = {Documenta mathematica}, pages = {661--687}, publisher = {mathdoc}, volume = {21}, year = {2016}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DOCMA_2016__21__a26/} }
O'Grady, Kieran G. Decomposable cycles and Noether-Lefschetz loci. Documenta mathematica, Tome 21 (2016), pp. 661-687. http://geodesic.mathdoc.fr/item/DOCMA_2016__21__a26/