@article{1102634612, author = {Fitzgerald, Robert W.}, title = {Witt rings under odd degree extensions.}, journal = {Pacific J. Math.}, volume = {161}, number = {2}, year = {1993}, pages = { 121-143}, language = {en}, url = {http://dml.mathdoc.fr/item/1102634612} }
Fitzgerald, Robert W. Witt rings under odd degree extensions.. Pacific J. Math., Tome 161 (1993) no. 2, pp. 121-143. http://gdmltest.u-ga.fr/item/1102634612/