@article{1102723674, author = {Reznick, Bruce}, title = {Some inequalities for products of power sums.}, journal = {Pacific J. Math.}, volume = {109}, number = {2}, year = {1983}, pages = { 443-463}, language = {en}, url = {http://dml.mathdoc.fr/item/1102723674} }
Reznick, Bruce. Some inequalities for products of power sums.. Pacific J. Math., Tome 109 (1983) no. 2, pp. 443-463. http://gdmltest.u-ga.fr/item/1102723674/