@article{1255380393,
author = {Nagata, Masayoshi},
title = {A Jacobian criterion of simple points},
journal = {Illinois J. Math.},
volume = {1},
number = {1},
year = {1957},
pages = { 427-432},
language = {en},
url = {http://dml.mathdoc.fr/item/1255380393}
}
Nagata, Masayoshi. A Jacobian criterion of simple points. Illinois J. Math., Tome 1 (1957) no. 1, pp. 427-432. http://gdmltest.u-ga.fr/item/1255380393/