@article{1077306167, author = {Lange, Herbert}, title = {Abelian varieties with several principal polarizations}, journal = {Duke Math. J.}, volume = {54}, number = {1}, year = {1987}, pages = { 617-628}, language = {en}, url = {http://dml.mathdoc.fr/item/1077306167} }
Lange, Herbert. Abelian varieties with several principal polarizations. Duke Math. J., Tome 54 (1987) no. 1, pp. 617-628. http://gdmltest.u-ga.fr/item/1077306167/