@article{GDZPPN002334631, title = {On the divisibility properties of families of filtered F-crystals.}, journal = {Mathematische Annalen}, volume = {287}, year = {1990}, pages = {389-412}, zbl = {0692.14010}, url = {http://dml.mathdoc.fr/item/GDZPPN002334631} }
Quirós, Adolfo. On the divisibility properties of families of filtered F-crystals.. Mathematische Annalen, Tome 287 (1990) pp. 389-412. http://gdmltest.u-ga.fr/item/GDZPPN002334631/