@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/