@article{01740993,
title = {A note on the perturbed trapezoid inequality.},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {3},
year = {2002},
zbl = {0994.26020},
language = {en},
url = {http://dml.mathdoc.fr/item/01740993}
}
Cheng, Xiao-Liang; Sun, Jie. A note on the perturbed trapezoid inequality.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 3 (2002) . http://gdmltest.u-ga.fr/item/01740993/