@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/