@article{GDZPPN00225607X, title = {Zur Theorie der linearen Substitutionen}, journal = {Mathematische Annalen}, volume = {49}, year = {1897}, pages = {97-110}, zbl = {27.0087.01}, url = {http://dml.mathdoc.fr/item/GDZPPN00225607X} }
Loewy, Alfred. Zur Theorie der linearen Substitutionen. Mathematische Annalen, Tome 49 (1897) pp. 97-110. http://gdmltest.u-ga.fr/item/GDZPPN00225607X/