Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{IM_1987__90_143524, author = {D.W. Lewis}, title = {Witt rings as integral rings.}, journal = {Inventiones mathematicae}, pages = {631--634}, publisher = {mathdoc}, volume = {90}, year = {1987}, zbl = {0629.10017}, url = {http://geodesic.mathdoc.fr/item/IM_1987__90_143524/} }
D.W. Lewis. Witt rings as integral rings.. Inventiones mathematicae, Tome 90 (1987), pp. 631-634. http://geodesic.mathdoc.fr/item/IM_1987__90_143524/