@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/