@article{GDZPPN002201844, title = {Composition of norm-type forms.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, volume = {346}, year = {1984}, pages = {85-97}, zbl = {0572.10018}, url = {http://dml.mathdoc.fr/item/GDZPPN002201844} }
Waterhouse, William C. Composition of norm-type forms.. Journal für die reine und angewandte Mathematik, Tome 346 (1984) pp. 85-97. http://gdmltest.u-ga.fr/item/GDZPPN002201844/