@article{02246277,
title = {<title-group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><article-title xml:lang="en"><math><mi>$\pi$</mi></math> and some other constants.</article-title></title-group>},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {6},
year = {2005},
zbl = {1127.33003},
language = {en},
url = {http://dml.mathdoc.fr/item/02246277}
}
Sofo, Anthony. and some other constants.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 6 (2005) . http://gdmltest.u-ga.fr/item/02246277/