@article{CMH_1954__28_139078,
     author = {Res Jost},
     title = {Lineare {Differenzgleichungen} mit periodischen {Koeffizienten.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {173--185},
     year = {1954},
     volume = {28},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/CMH_1954__28_139078/}
}