@article{GDZPPN002381710, title = {Zur Algebra der orthogonalen Gruppen}, journal = {Mathematische Zeitschrift}, volume = {52}, year = {1950}, pages = {11-20}, zbl = {0041.00701}, url = {http://dml.mathdoc.fr/item/GDZPPN002381710} }
EICHLER, M. Zur Algebra der orthogonalen Gruppen. Mathematische Zeitschrift, Tome 52 (1950) pp. 11-20. http://gdmltest.u-ga.fr/item/GDZPPN002381710/