@article{01883652, title = {Powersum formula for polynomials whose distinct roots are differentially independent over constants.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {30}, year = {2002}, pages = {721-738}, doi = {10.1155/S0161171202202331}, zbl = {1021.12005}, language = {en}, url = {http://dml.mathdoc.fr/item/01883652} }
Nahay, John Michael. Powersum formula for polynomials whose distinct roots are differentially independent over constants.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 721-738. doi : 10.1155/S0161171202202331. http://gdmltest.u-ga.fr/item/01883652/