@article{PPN234735015+dmdlog184, title = {\S . 155. Minimum einer quadratischen Form}, booktitle = {Lehrbuch der Algebra Bd. 2}, series = {GDML\_Books}, year = {1896}, pages = {559}, url = {http://dml.mathdoc.fr/item/PPN234735015+dmdlog184} }
(éd.). §. 155. Minimum einer quadratischen Form, dans Lehrbuch der Algebra Bd. 2, GDML_Books, (1896), p. 559. http://gdmltest.u-ga.fr/item/PPN234735015+dmdlog184/