@article{05548873,
title = {Invariance in the class of weighted Lehmer means.},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {9},
year = {2008},
zbl = {1163.26355},
language = {en},
url = {http://dml.mathdoc.fr/item/05548873}
}
Costin, Iulia; Toader, Gheorghe. Invariance in the class of weighted Lehmer means.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 9 (2008) . http://gdmltest.u-ga.fr/item/05548873/