@article{SIGMA_2019_15_a70,
     author = {Marius van der Put},
     title = {Stratified {Bundles} on {Curves} and {Differential} {Galois} {Groups} in {Positive} {Characteristic}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2019},
     volume = {15},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a70/}
}