@article{1103038079, author = {Posner, Edward C.}, title = {Integral closure of differential rings.}, journal = {Pacific J. Math.}, volume = {10}, number = {4}, year = {1960}, pages = { 1393-1396}, language = {en}, url = {http://dml.mathdoc.fr/item/1103038079} }
Posner, Edward C. Integral closure of differential rings.. Pacific J. Math., Tome 10 (1960) no. 4, pp. 1393-1396. http://gdmltest.u-ga.fr/item/1103038079/