@article{GDZPPN002090686,
title = {A Generalization of Kummer's Criterion.},
journal = {Inventiones mathematicae},
volume = {20},
year = {1973},
pages = {247-254},
zbl = {0269.12005},
url = {http://dml.mathdoc.fr/item/GDZPPN002090686}
}
Greenberg, Ralph. A Generalization of Kummer's Criterion.. Inventiones mathematicae, Tome 20 (1973) pp. 247-254. http://gdmltest.u-ga.fr/item/GDZPPN002090686/