@article{1077309572, author = {Hochster, M.}, title = {Non-openness of loci in Noetherian rings}, journal = {Duke Math. J.}, volume = {40}, number = {1}, year = {1973}, pages = { 215-219}, language = {en}, url = {http://dml.mathdoc.fr/item/1077309572} }
Hochster, M. Non-openness of loci in Noetherian rings. Duke Math. J., Tome 40 (1973) no. 1, pp. 215-219. http://gdmltest.u-ga.fr/item/1077309572/