@article{GDZPPN002065231, title = {K2-analogs of Hasse's norm theorems.}, journal = {Commentarii mathematici Helvetici}, volume = {59}, year = {1984}, pages = {1-11}, zbl = {0539.12007}, url = {http://dml.mathdoc.fr/item/GDZPPN002065231} }
Bak, Anthony; Rehmann, Ulf. K2-analogs of Hasse's norm theorems.. Commentarii mathematici Helvetici, Tome 59 (1984) pp. 1-11. http://gdmltest.u-ga.fr/item/GDZPPN002065231/