@article{GDZPPN002088606,
title = {The Zero-Dimensional Galois Cohomology of Witt Rings.},
journal = {Inventiones mathematicae},
volume = {11},
year = {1970},
pages = {65-72},
zbl = {0211.37103},
url = {http://dml.mathdoc.fr/item/GDZPPN002088606}
}
Rosenberg, A.; Ware, R. The Zero-Dimensional Galois Cohomology of Witt Rings.. Inventiones mathematicae, Tome 11 (1970) pp. 65-72. http://gdmltest.u-ga.fr/item/GDZPPN002088606/