@article{CM_1986__60_1_19_0,
     author = {Van Doorn, M. G. M.},
     title = {Classification of $\mathbb {D}$-modules with regular singularities along normal crossings},
     journal = {Compositio Mathematica},
     pages = {19--32},
     publisher = {Martinus Nijhoff Publishers},
     volume = {60},
     number = {1},
     year = {1986},
     mrnumber = {867953},
     zbl = {0626.32015},
     language = {en},
     url = {http://www.numdam.org/item/CM_1986__60_1_19_0/}
}