@article{1250522712, author = {Nagata, Masayoshi}, title = {Subrings of a polynomial ring of one variable}, journal = {J. Math. Kyoto Univ.}, volume = {17}, number = {3}, year = {1977}, pages = { 511-512}, language = {en}, url = {http://dml.mathdoc.fr/item/1250522712} }
Nagata, Masayoshi. Subrings of a polynomial ring of one variable. J. Math. Kyoto Univ., Tome 17 (1977) no. 3, pp. 511-512. http://gdmltest.u-ga.fr/item/1250522712/