@article{GDZPPN002341794,
title = {The differential Galois theory of regular singular p-adic differential equations.},
journal = {Mathematische Annalen},
volume = {305},
year = {1996},
pages = {45-64},
zbl = {0854.14009},
url = {http://dml.mathdoc.fr/item/GDZPPN002341794}
}
Crew, Richard. The differential Galois theory of regular singular p-adic differential equations.. Mathematische Annalen, Tome 305 (1996) pp. 45-64. http://gdmltest.u-ga.fr/item/GDZPPN002341794/