Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1983__41_154915, author = {Lisa Hefendehl-Hebeker}, title = {Zur {Struktur} der vierdimensionalen quadratischen {Algebren.}}, journal = {Manuscripta mathematica}, pages = {173--216}, publisher = {mathdoc}, volume = {41}, year = {1983}, zbl = {0508.17001}, url = {http://geodesic.mathdoc.fr/item/MM2_1983__41_154915/} }
Lisa Hefendehl-Hebeker. Zur Struktur der vierdimensionalen quadratischen Algebren.. Manuscripta mathematica, Tome 41 (1983), pp. 173-216. http://geodesic.mathdoc.fr/item/MM2_1983__41_154915/