@article{SIGMA_2020_16_a53,
     author = {Moulay Barkatou and Thomas Cluzeau and Lucia Di Vizio and Jacques-Arthur Weil},
     title = {Reduced {Forms} of {Linear} {Differential} {Systems} and the {Intrinsic} {Galois{\textendash}Lie} {Algebra} of {Katz}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2020},
     volume = {16},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a53/}
}