@article{MAN_1900__53_157975,
     author = {J. Horn},
     title = {Zur {Theorie} der linearen {Differenzgleichungen.}},
     journal = {Mathematische Annalen},
     pages = {177--192},
     publisher = {mathdoc},
     volume = {53},
     year = {1900},
     zbl = {31.0344.03},
     url = {http://geodesic.mathdoc.fr/item/MAN_1900__53_157975/}
}