@article{GDZPPN002333171, title = {Fields of definition for some Hodge cycles.}, journal = {Mathematische Annalen}, volume = {283}, year = {1989}, pages = {289-296}, zbl = {0661.14020}, url = {http://dml.mathdoc.fr/item/GDZPPN002333171} }
Abdulali, Salman. Fields of definition for some Hodge cycles.. Mathematische Annalen, Tome 283 (1989) pp. 289-296. http://gdmltest.u-ga.fr/item/GDZPPN002333171/