@article{GDZPPN002218291, title = {Reelle Jordanalgebren mit endlicher Spur.}, journal = {Manuscripta mathematica}, volume = {12}, year = {1974}, pages = {237-274}, zbl = {0291.17011}, url = {http://dml.mathdoc.fr/item/GDZPPN002218291} }
Janssen, Gerhard. Reelle Jordanalgebren mit endlicher Spur.. Manuscripta mathematica, Tome 12 (1974) pp. 237-274. http://gdmltest.u-ga.fr/item/GDZPPN002218291/