@article{1250524138, author = {Kambayashi, Tatsuji}, title = {On the Witt vectors over nonperfect rings}, journal = {J. Math. Kyoto Univ.}, volume = {8}, number = {3}, year = {1968}, pages = { 279-283}, language = {en}, url = {http://dml.mathdoc.fr/item/1250524138} }
Kambayashi, Tatsuji. On the Witt vectors over nonperfect rings. J. Math. Kyoto Univ., Tome 8 (1968) no. 3, pp. 279-283. http://gdmltest.u-ga.fr/item/1250524138/