@article{999188419, author = {Brisebarre, Nicolas}, title = {Irrationality measures of $\log 2$ and $\pi/\sqrt{3}$}, journal = {Experiment. Math.}, volume = {10}, number = {3}, year = {2001}, pages = { 35-52}, language = {en}, url = {http://dml.mathdoc.fr/item/999188419} }
Brisebarre, Nicolas. Irrationality measures of $\log 2$ and $\pi/\sqrt{3}$. Experiment. Math., Tome 10 (2001) no. 3, pp. 35-52. http://gdmltest.u-ga.fr/item/999188419/