Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JRAM_1992__426_153408, author = {Jorge Morales}, title = {On some invariants for systems of quadratic forms over the integers.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {107--116}, publisher = {mathdoc}, volume = {426}, year = {1992}, zbl = {0737.11006}, url = {http://geodesic.mathdoc.fr/item/JRAM_1992__426_153408/} }
Jorge Morales. On some invariants for systems of quadratic forms over the integers.. Journal für die reine und angewandte Mathematik, Tome 426 (1992), pp. 107-116. http://geodesic.mathdoc.fr/item/JRAM_1992__426_153408/