@article{PPN234729163+dmdlog17, title = {\S . 7. Producte linearer Factoren}, booktitle = {Lehrbuch der Algebra Bd. 1}, series = {GDML\_Books}, year = {1895}, pages = {39}, url = {http://dml.mathdoc.fr/item/PPN234729163+dmdlog17} }
(éd.). §. 7. Producte linearer Factoren, dans Lehrbuch der Algebra Bd. 1, GDML_Books, (1895), p. 39. http://gdmltest.u-ga.fr/item/PPN234729163+dmdlog17/