@article{05508417,
title = {An inequality of Ostrowski type via a mean value theorem.},
journal = {General Mathematics},
volume = {15},
year = {2007},
pages = {93-100},
zbl = {1164.26349},
language = {en},
url = {http://dml.mathdoc.fr/item/05508417}
}
Popa, Emil. An inequality of Ostrowski type via a mean value theorem.. General Mathematics, Tome 15 (2007) pp. 93-100. http://gdmltest.u-ga.fr/item/05508417/