@article{05036127,
title = {Inequalities for logarithmic and exponential functions.},
journal = {General Mathematics},
volume = {12},
year = {2004},
pages = {47-52},
zbl = {1099.26011},
language = {en},
url = {http://dml.mathdoc.fr/item/05036127}
}
Constantinescu, Eugen. Inequalities for logarithmic and exponential functions.. General Mathematics, Tome 12 (2004) pp. 47-52. http://gdmltest.u-ga.fr/item/05036127/