@article{GDZPPN002104261,
title = {Period relations and the Tate conjecture for Hubert modular surfaces.},
journal = {Inventiones mathematicae},
volume = {88},
year = {1987},
pages = {319-346},
zbl = {0631.14005},
url = {http://dml.mathdoc.fr/item/GDZPPN002104261}
}
Murty, V.K.; Ramakrishnan, D. Period relations and the Tate conjecture for Hubert modular surfaces.. Inventiones mathematicae, Tome 88 (1987) pp. 319-346. http://gdmltest.u-ga.fr/item/GDZPPN002104261/