@article{MAN_1971__191_162115,
     author = {W.M. SCHMIDT},
     title = {Linearformen mit algebraischen {Koeffizienten.} {II.}},
     journal = {Mathematische Annalen},
     pages = {1--20},
     publisher = {mathdoc},
     volume = {191},
     year = {1971},
     url = {http://geodesic.mathdoc.fr/item/MAN_1971__191_162115/}
}