@article{02168597,
title = {A lower bound for ratio of power means.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2004},
year = {2004},
pages = {49-53},
doi = {10.1155/S0161171204208158},
zbl = {1065.26025},
language = {en},
url = {http://dml.mathdoc.fr/item/02168597}
}
Qi, Feng; Guo, Bai-Ni; Debnath, Lokenath. A lower bound for ratio of power means.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 49-53. doi : 10.1155/S0161171204208158. http://gdmltest.u-ga.fr/item/02168597/