@article{02028847,
title = {Refinement of Tate's discriminant bound and non-existence theorems for mod },
journal = {Documenta Mathematica},
volume = {8},
year = {2003},
pages = {641-654},
zbl = {1135.11319},
language = {en},
url = {http://dml.mathdoc.fr/item/02028847}
}
Moon, Hyunsuk; Taguchi, Yuichiro. Refinement of Tate's discriminant bound and non-existence theorems for mod . Documenta Mathematica, Tome 8 (2003) pp. 641-654. http://gdmltest.u-ga.fr/item/02028847/